实验
2019-04-08 14:59 hjs123 阅读(218) 评论(0) 编辑 收藏 举报
#include <stdio.h>
#include <math.h>
int main()
{
double x,y,z;
scanf("%lf %lf",&x,&y);
if(y>0)
z=x+1/y;
else if(y<0)
z=x-1/y;
printf("z=%d\n",(int)z);
printf("z=%15.6f\n",z);
printf("z=%e",z);
return 0;}
\
}
#include<stdio.h>
int main(){
char c1,c2;
c1=97;
c2=98;
printf("c1=%c,c2=%c\n",c1,c2);
printf("c1=%d,c2=%d\n",c1,c2);
return 0;
}#include <stdio.h>
#include <math.h>
int main()
{
double x,y,z;
scanf("%lf %lf",&x,&y);
if(y>0)
z=x+1/y;
else if(y<0)
z=x-1/y;
printf("z=%d\n",(int)z);
printf("z=%15.6f\n",z);
printf("z=%e",z);
#include<stdio.h>
int main()
{ int a,b,sum;
a=123;
b=456;
sum=a+b;
printf("sum is %d\n",sum);
return 0;
}