#补录 学习C的第二天

#define _CRT_SECURE_WAENINGS 1

#include <stdio.h>

int main(){

int sum = 0;

int sum2 = 0;

int sum3 =0;

printf("请输入你想要计算的字符\n");

scanf("%d%d",&sum,&sum2);//scanf是输入数值

sum3 =sum + sum2;

printf("%d\n",sum3);

printf("(areyou ok ??)\n");

return 0;

// \可以转义

// \ddd

}