Swap without using any temp variable
# Swap without using any temp variable
x = 66
y = 77
print("Original: ", x,y)
x = x - y
y = x + y
x = y - x
print("Swapped 1st time: ", x,y)
x = x + y
y = x - y
x = x - y
print("Swapped 2nd time: ", x,y)
# Output:
# Original: 66 77
# Swapped 1st time: 77 66
# Swapped 2nd time: 66 77swap variables without temp
import java.*;
class noTemp {
public static void main(String a[])
{
int x = 10;
int y = 5;
x = x + y;
y = x - y;
x = x - y;
System.out.println(x , y);
}
}Copyright © 2021 Codeinu
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