Sum of two numbers using increment & decrement in c

Write a program to print sum of two number using increment Operator  #include<stdio.h> int main() { int a,b,c; printf("Enter the two number "); scanf("%d %d",&a, &b); c=a+b; printf("\n Sum of two number = %d ",c); c++; //Increment operator printf("\n Increment of two number = %d ",c); return 0; } OUTPUT Enter the two number 8 5  Sum of two number = 13  Increment of two number = 14       Write a program to print sum of two numbers using Decrement #include<stdio.h> int main() { int a,b,c; printf("Enter the two number "); scanf("%d %d",&a, &b); c=a+b; printf("\n sum of two number = %d ",c); c--; //Decrement operator printf("\n Decrement of two number = %d ",c); return 0; }  OUTPUT  Enter the two number 8 4 sum of two number = 12  Decrement of two number = 11