write a program for swapping 2 numbers without the 3rd 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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