C Program to swap the two numbers
In this example, discuss how to swapping the number in the c programming language. Following is the solution of the problem. Code: #include<stdio.h> int main() { int firstnum, secondnum, temp; printf("Enter firstnum number: "); scanf("%d", &firstnum); printf("Enter secondnum number: "); scanf("%d", &secondnum); // Value of firstnum is assigned to temp temp = firstnum; firstnum = secondnum; // Value of temp is assigned to secondnum secondnum = temp; printf("\nAfter swapping, firstnumNumber = %d\n", firstnum); printf("After swapping, secondnumNumber = %d", secondnum); return 0; } Output: Enter firstnum number: 4 Enter secondnum number: 5 After swapping, firstnumNumber = 5 After swapping, secondnumNumber = 4 Here,is another way of swapping the two numbers without using helping variable. Code: swapping the two numbers without helping variable