运算符 描述 示例
* 乘法 fResult = fOperand1 * fOperand2;
/ 除法 fResult = fOperand1 / fOperand2;
% 模数(余数) fRemainder = fOperand1 % fOperand2;
+ 加法 fResult = fOperand1 + fOperand2;
- 减法 fResult = fOperand1 ? fOperand2; 
#include <stdio.h> 

int main() { 
   int iOperand1 = 0; 
   int iOperand2 = 0;  
   int iResult = 0; 


   printf("\n\tAdder Program\n"); 
   printf("\nEnter first operand: "); 
   scanf("%d", &iOperand1); 
   printf("Enter second operand: "); 
   scanf("%d", &iOperand2); 
   iResult = iOperand1 + iOperand2; 
   printf("The result is %d\n", iResult); 
}