Copy set bits in a range
Here given code implementation process.
// C program
// Copy set bits in a range
#include <stdio.h>
// Copy all active bits (B to A) of from given range
void copy_bit(int a, int b, int r1, int r2)
{
if (r1 < 0 || r2 < 0 || r1 > 31 && r2 > 31)
{
// Invalid range
return;
}
printf("\n Given Number (a : %d,b : %d)", a, b);
// Set all active bits of a given range
int result = ((1 << (r2 - r1 + 1)) - 1) << ((r1 - 1));
// Get copy result
result = (result & b) | a;
// Display calculated result
printf("\n Result : %d", result);
}
int main(int argc, char
const *argv[])
{
int a = 37;
int b = 27;
int r1 = 3;
int r2 = 5;
// Test case a
// a = 37 (100101)
// b = 27 (011011)
// ↓↓↓ (range r1 = 3, r2 = 5)
// result (111101) = 61
copy_bit(a, b, r1, r2);
// Test case b
a = 37;
b = 19;
r1 = 2;
r2 = 5;
// a = 37 (100101)
// b = 19 (010011)
// ↓↓↓↓ (range r1 = 2, r2 = 5)
// result (110111) (55)
copy_bit(a, b, r1, r2);
return 0;
}
Output
Given Number (a : 37,b : 27)
Result : 61
Given Number (a : 37,b : 19)
Result : 55
/*
Java program
Copy set bits in a range
*/
public class BitManipulation
{
// Copy all active bits (B to A) of from given range
public void copyBit(int a, int b, int r1, int r2)
{
if (r1 < 0 || r2 < 0 || r1 > 31 && r2 > 31)
{
// Invalid range
return;
}
System.out.print("\n Given Number (a : " + a + ",b : " + b + ")");
// Set all active bits of a given range
int result = ((1 << (r2 - r1 + 1)) - 1) << ((r1 - 1));
// Get copy result
result = (result & b) | a;
// Display calculated result
System.out.print("\n Result : " + result );
}
public static void main(String[] args)
{
BitManipulation task = new BitManipulation();
int a = 37;
int b = 27;
int r1 = 3;
int r2 = 5;
// Test case a
// a = 37 (100101)
// b = 27 (011011)
// ↓↓↓ (range r1 = 3, r2 = 5)
// result (111101) = 61
task.copyBit(a, b, r1, r2);
// Test case b
a = 37;
b = 19;
r1 = 2;
r2 = 5;
// a = 37 (100101)
// b = 19 (010011)
// ↓↓↓↓ (range r1 = 2, r2 = 5)
// result (110111) (55)
task.copyBit(a, b, r1, r2);
}
}
Output
Given Number (a : 37,b : 27)
Result : 61
Given Number (a : 37,b : 19)
Result : 55
// Include header file
#include <iostream>
using namespace std;
/*
C++ program
Copy set bits in a range
*/
class BitManipulation
{
public:
// Copy all active bits (B to A) of from given range
void copyBit(int a, int b, int r1, int r2)
{
// Invalid range
if (r1 < 0 || r2 < 0 || r1 > 31 && r2 > 31)
{
return;
}
cout << "\n Given Number (a : " << a << ",b : " << b << ")";
// Set all active bits of a given range
int result = ((1 << (r2 - r1 + 1)) - 1) << ((r1 - 1));
// Get copy result
result = (result &b) | a;
// Display calculated result
cout << "\n Result : " << result;
}
};
int main()
{
BitManipulation task = BitManipulation();
int a = 37;
int b = 27;
int r1 = 3;
int r2 = 5;
// Test case a
// a = 37 (100101)
// b = 27 (011011)
// ↓↓↓ (range r1 = 3, r2 = 5)
// result (111101) = 61
task.copyBit(a, b, r1, r2);
// Test case b
a = 37;
b = 19;
r1 = 2;
r2 = 5;
// a = 37 (100101)
// b = 19 (010011)
// ↓↓↓↓ (range r1 = 2, r2 = 5)
// result (110111) (55)
task.copyBit(a, b, r1, r2);
return 0;
}
Output
Given Number (a : 37,b : 27)
Result : 61
Given Number (a : 37,b : 19)
Result : 55
// Include namespace system
using System;
/*
C# program
Copy set bits in a range
*/
public class BitManipulation
{
// Copy all active bits (B to A) of from given range
public void copyBit(int a, int b, int r1, int r2)
{
// Invalid range
if (r1 < 0 || r2 < 0 || r1 > 31 && r2 > 31)
{
return;
}
Console.Write("\n Given Number (a : " + a + ",b : " + b + ")");
// Set all active bits of a given range
int result = ((1 << (r2 - r1 + 1)) - 1) << ((r1 - 1));
// Get copy result
result = (result & b) | a;
// Display calculated result
Console.Write("\n Result : " + result);
}
public static void Main(String[] args)
{
BitManipulation task = new BitManipulation();
int a = 37;
int b = 27;
int r1 = 3;
int r2 = 5;
// Test case a
// a = 37 (100101)
// b = 27 (011011)
// ↓↓↓ (range r1 = 3, r2 = 5)
// result (111101) = 61
task.copyBit(a, b, r1, r2);
// Test case b
a = 37;
b = 19;
r1 = 2;
r2 = 5;
// a = 37 (100101)
// b = 19 (010011)
// ↓↓↓↓ (range r1 = 2, r2 = 5)
// result (110111) (55)
task.copyBit(a, b, r1, r2);
}
}
Output
Given Number (a : 37,b : 27)
Result : 61
Given Number (a : 37,b : 19)
Result : 55
<?php
/*
Php program
Copy set bits in a range
*/
class BitManipulation
{
// Copy all active bits (B to A) of from given range
public function copyBit($a, $b, $r1, $r2)
{
// Invalid range
if ($r1 < 0 || $r2 < 0 || $r1 > 31 && $r2 > 31)
{
return;
}
echo "\n Given Number (a : ". $a .",b : ". $b .")";
// Set all active bits of a given range
$result = ((1 << ($r2 - $r1 + 1)) - 1) << (($r1 - 1));
// Get copy result
$result = ($result & $b) | $a;
// Display calculated result
echo "\n Result : ". $result;
}
}
function main()
{
$task = new BitManipulation();
$a = 37;
$b = 27;
$r1 = 3;
$r2 = 5;
// Test case a
// a = 37 (100101)
// b = 27 (011011)
// ↓↓↓ (range r1 = 3, r2 = 5)
// result (111101) = 61
$task->copyBit($a, $b, $r1, $r2);
// Test case b
$a = 37;
$b = 19;
$r1 = 2;
$r2 = 5;
// a = 37 (100101)
// b = 19 (010011)
// ↓↓↓↓ (range r1 = 2, r2 = 5)
// result (110111) (55)
$task->copyBit($a, $b, $r1, $r2);
}
main();
Output
Given Number (a : 37,b : 27)
Result : 61
Given Number (a : 37,b : 19)
Result : 55
/*
Node Js program
Copy set bits in a range
*/
class BitManipulation
{
// Copy all active bits (B to A) of from given range
copyBit(a, b, r1, r2)
{
// Invalid range
if (r1 < 0 || r2 < 0 || r1 > 31 && r2 > 31)
{
return;
}
process.stdout.write("\n Given Number (a : " + a + ", b : " + b + ")");
// Set all active bits of a given range
var result = ((1 << (r2 - r1 + 1)) - 1) << ((r1 - 1));
// Get copy result
result = (result & b) | a;
// Display calculated result
process.stdout.write("\n Result : " + result);
}
}
function main()
{
var task = new BitManipulation();
var a = 37;
var b = 27;
var r1 = 3;
var r2 = 5;
// Test case a
// a = 37 (100101)
// b = 27 (011011)
// ↓↓↓ (range r1 = 3, r2 = 5)
// result (111101) = 61
task.copyBit(a, b, r1, r2);
// Test case b
a = 37;
b = 19;
r1 = 2;
r2 = 5;
// a = 37 (100101)
// b = 19 (010011)
// ↓↓↓↓ (range r1 = 2, r2 = 5)
// result (110111) (55)
task.copyBit(a, b, r1, r2);
}
main();
Output
Given Number (a : 37, b : 27)
Result : 61
Given Number (a : 37, b : 19)
Result : 55
# Python 3 program
# Copy set bits in a range
class BitManipulation :
# Copy all active bits (B to A) of from given range
def copyBit(self, a, b, r1, r2) :
if (r1 < 0 or r2 < 0 or r1 > 31 and r2 > 31) :
# Invalid range
return
print("\n Given Number (a : ", a ,",b : ", b ,")", end = "")
# Set all active bits of a given range
result = ((1 << (r2 - r1 + 1)) - 1) << ((r1 - 1))
# Get copy result
result = (result & b) | a
# Display calculated result
print("\n Result : ", result, end = "")
def main() :
task = BitManipulation()
a = 37
b = 27
r1 = 3
r2 = 5
# Test case a
# a = 37 (100101)
# b = 27 (011011)
# ↓↓↓ (range r1 = 3, r2 = 5)
# result (111101) = 61
task.copyBit(a, b, r1, r2)
# Test case b
a = 37
b = 19
r1 = 2
r2 = 5
# a = 37 (100101)
# b = 19 (010011)
# ↓↓↓↓ (range r1 = 2, r2 = 5)
# result (110111) (55)
task.copyBit(a, b, r1, r2)
if __name__ == "__main__": main()
Output
Given Number (a : 37 ,b : 27 )
Result : 61
Given Number (a : 37 ,b : 19 )
Result : 55
# Ruby program
# Copy set bits in a range
class BitManipulation
# Copy all active bits (B to A) of from given range
def copyBit(a, b, r1, r2)
if (r1 < 0 || r2 < 0 || r1 > 31 && r2 > 31)
# Invalid range
return
end
print("\n Given Number (a : ", a ,",b : ", b ,")")
# Set all active bits of a given range
result = ((1 << (r2 - r1 + 1)) - 1) << ((r1 - 1))
# Get copy result
result = (result & b) | a
# Display calculated result
print("\n Result : ", result)
end
end
def main()
task = BitManipulation.new()
a = 37
b = 27
r1 = 3
r2 = 5
# Test case a
# a = 37 (100101)
# b = 27 (011011)
# ↓↓↓ (range r1 = 3, r2 = 5)
# result (111101) = 61
task.copyBit(a, b, r1, r2)
# Test case b
a = 37
b = 19
r1 = 2
r2 = 5
# a = 37 (100101)
# b = 19 (010011)
# ↓↓↓↓ (range r1 = 2, r2 = 5)
# result (110111) (55)
task.copyBit(a, b, r1, r2)
end
main()
Output
Given Number (a : 37,b : 27)
Result : 61
Given Number (a : 37,b : 19)
Result : 55
/*
Scala program
Copy set bits in a range
*/
class BitManipulation
{
// Copy all active bits (B to A) of from given range
def copyBit(a: Int, b: Int, r1: Int, r2: Int): Unit = {
// Invalid range
if (r1 < 0 || r2 < 0 || r1 > 31 && r2 > 31)
{
return;
}
print("\n Given Number (a : " + a + ",b : " + b + ")");
// Set all active bits of a given range
var result: Int = ((1 << (r2 - r1 + 1)) - 1) << ((r1 - 1));
// Get copy result
result = (result & b) | a;
// Display calculated result
print("\n Result : " + result);
}
}
object Main
{
def main(args: Array[String]): Unit = {
var task: BitManipulation = new BitManipulation();
var a: Int = 37;
var b: Int = 27;
var r1: Int = 3;
var r2: Int = 5;
// Test case a
// a = 37 (100101)
// b = 27 (011011)
// ↓↓↓ (range r1 = 3, r2 = 5)
// result (111101) = 61
task.copyBit(a, b, r1, r2);
// Test case b
a = 37;
b = 19;
r1 = 2;
r2 = 5;
// a = 37 (100101)
// b = 19 (010011)
// ↓↓↓↓ (range r1 = 2, r2 = 5)
// result (110111) (55)
task.copyBit(a, b, r1, r2);
}
}
Output
Given Number (a : 37,b : 27)
Result : 61
Given Number (a : 37,b : 19)
Result : 55
/*
Swift 4 program
Copy set bits in a range
*/
class BitManipulation
{
// Copy all active bits (B to A) of from given range
func copyBit(_ a: Int, _ b: Int, _ r1: Int, _ r2: Int)
{
// Invalid range
if (r1 < 0 || r2 < 0 || r1 > 31 && r2 > 31)
{
return;
}
print("\n Given Number (a : ", a ,",b : ", b ,")", terminator: "");
// Set all active bits of a given range
var result: Int = ((1 << (r2 - r1 + 1)) - 1) << ((r1 - 1));
// Get copy result
result = (result & b) | a;
// Display calculated result
print("\n Result : ", result, terminator: "");
}
}
func main()
{
let task: BitManipulation = BitManipulation();
var a: Int = 37;
var b: Int = 27;
var r1: Int = 3;
var r2: Int = 5;
// Test case a
// a = 37 (100101)
// b = 27 (011011)
// ↓↓↓ (range r1 = 3, r2 = 5)
// result (111101) = 61
task.copyBit(a, b, r1, r2);
// Test case b
a = 37;
b = 19;
r1 = 2;
r2 = 5;
// a = 37 (100101)
// b = 19 (010011)
// ↓↓↓↓ (range r1 = 2, r2 = 5)
// result (110111) (55)
task.copyBit(a, b, r1, r2);
}
main();
Output
Given Number (a : 37 ,b : 27 )
Result : 61
Given Number (a : 37 ,b : 19 )
Result : 55
/*
Kotlin program
Copy set bits in a range
*/
class BitManipulation
{
// Copy all active bits (B to A) of from given range
fun copyBit(a: Int, b: Int, r1: Int, r2: Int): Unit
{
// Invalid range
if (r1 < 0 || r2 < 0 || r1 > 31 && r2 > 31)
{
return;
}
print("\n Given Number (a : " + a + ",b : " + b + ")");
// Set all active bits of a given range
var result: Int = ((1 shl(r2 - r1 + 1)) - 1) shl ((r1 - 1));
// Get copy result
result = (result and b) or a;
// Display calculated result
print("\n Result : " + result);
}
}
fun main(args: Array < String > ): Unit
{
var task: BitManipulation = BitManipulation();
var a: Int = 37;
var b: Int = 27;
var r1: Int = 3;
var r2: Int = 5;
// Test case a
// a = 37 (100101)
// b = 27 (011011)
// ↓↓↓ (range r1 = 3, r2 = 5)
// result (111101) = 61
task.copyBit(a, b, r1, r2);
// Test case b
a = 37;
b = 19;
r1 = 2;
r2 = 5;
// a = 37 (100101)
// b = 19 (010011)
// ↓↓↓↓ (range r1 = 2, r2 = 5)
// result (110111) (55)
task.copyBit(a, b, r1, r2);
}
Output
Given Number (a : 37,b : 27)
Result : 61
Given Number (a : 37,b : 19)
Result : 55
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