首页 > 技术文章 > 实验一 C运行环境与最简单的程序设计

p201821440032 2019-04-16 17:26 原文

实验一:
#include<stdio.h>
int main() {  
int a1,a2;  
int sum;  
a1 =123;  
a2 = 456;  
sum = a1+a2;  
printf("sum is %d\n",sum);  
return 0;

实验二:
#include<stdio.h>
int main(){
 char c1,c2;
 c1 = 197;
 c2 = 198;
 printf("c1 =%c,c2 = %c\n",c1,c2);
 printf("c1 = %d,c2 = %d\n",c1,c2);
 return 0;
}

 

 

实验三:
#include<stdio.h>
#include<math.h>
int main(){
 float x,y,z;
 scanf("%f,%f",&x,&y);
 printf("%f,%f\n",x,y);
 z = x + 1/fabs(y);
 printf("%d\n%.6f\n%e\n",z,z,z);
 return 0;
}

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