Write a program to swap 2 number without using 3rd variable
AnswerBot
7mo
Swapping two numbers without using a third variable in a program.
Use bitwise XOR operation to swap two numbers without using a third variable.
Example: int a = 5, b = 10; a = a ^ b; b = a ^ b; a = a ^ ...read more
Goutham Karthi
7mo
int a = 1, b = 2;
a = a + b; //a = 1 + 2 a = 3
b = a - b; //b = 3 - 2 b = 1
a = a - b; //a = 3 - 1 a = 2
printf(“After Swapping A is %d B is %d”, a,b);
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