Write a program to swap two numbers without using a third variable.
AnswerBot
2y
Swapping 2 numbers without a third variable in a program.
Use arithmetic operations to swap the values of the variables.
Add the values of both variables and store the result in one variable.
Subtract th...read more
PrepInsta
author
3y
#include
int main()
{
int a, b;
printf("Before swap a=%d b=%d",a,b);
a=a+b;
b=a-b;
a=a-b;
printf("\nAfter swap a=%d b=%d",a,b);
return 0;
}
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