实验课素材
实验1
SRE实战 互联网时代守护先锋,助力企业售后服务体系运筹帷幄!一键直达领取阿里云限量特价优惠。#include<stdio.h>
int main()
{
int a,b,sum;
a=123;
b=456;
sum=a+b;
printf("sum is %d",sum);
return 0;
}
实验2.1
#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;
}
实验2.2
#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3.1
实验3.2
#include<stdio.h>
int main()
{
long double z;
float x,y,d;
scanf("%f%f",&x,&y);
if(y>0){
d=1/y;
}else {d=-(1/y);}
z=x+d;
printf("%e",z);
}
实验3.3
#include<stdio.h>
int main()
{
float x,y,d,z;
scanf("%f%f",&x,&y);
if(y>0){
d=1/y;
}else {d=-(1/y);}
z=x+d;
printf("%e",z);
}

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