1034.简易计算器
Time Limit: 1000 MS Memory Limit: 32768 KB Total Submission(s): 487 Accepted Submission(s): 224
Description
请你设计一个简易计算器,要求输入两个数和他们的运算符(只限+ - *),求出和。
Input
数字A 运算符 数字B,如10 + 30
Output
输入式子的运算结果
Sample Input
10 + 30
Sample Output
40
Source
SDNU ACM-ICPC 2012 Training
#include<stdio.h> int main() { char c; int a,b; scanf("%d %c %d",&a,&c,&b); switch(c) { case '+':printf("%d\n",a+b);break; case '-':printf("%d\n",a-b);break; case '*':printf("%d\n",a*b);break; } return 0; }