Printf Scanf C Tutorial

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#include 
main(){
  int iOperand1 = 0;
  int iOperand2 = 0;
  printf("\nEnter first operand: ");
  scanf("%d", &iOperand1);
  printf("Enter second operand: ");
  scanf("%d", &iOperand2);
  printf("The result is %d\n", iOperand1+iOperand2);
}
Enter first operand: 1
Enter second operand: 2
The result is 3