实验1
#include<stdio.h> int main() { printf(" 0\n"); printf("<H>\n"); printf("I I\n"); printf(" 0\n"); printf("<H>\n"); printf("I I\n"); return 0; }
#include <stdio.h> int main() { printf(" O\t O \n"); printf("<H>\t<H>\n"); printf("I I\tI I\n"); return 0; }
实验2
#include<stdio.h> int main() { float a,b,c; scanf("%f%f%f",&a,&b,&c); if(a+b>c&&a+c>b&&b+c>a) printf("能构成三角形\n"); else printf("不能构成三角形\n"); return 0; }
实验3
#include<stdio.h> int main() { char ans1,ans2; printf("每次课前认真预习、课后及时复习了没? (输入y或Y表示有,输入n或N表示没有):"); ans1=getchar(); getchar(); printf("\n动手敲代码实践了没? (输入y或Y表示敲了,输入n或N表示木有敲) :"); ans2=getchar(); if(ans1=='y'&&ans2=='Y'||ans1=='Y'&&ans2=='y'||ans1=='Y'&&ans2=='Y'||ans1=='y'&&ans2=='y') printf("\n罗马不是一天建成的, 继续保持哦:)\n"); else printf("\n罗马不是一天毁灭的, 我们来建设吧\n"); return 0; }
实验4
#include<stdio.h> int main() { double x,y; char c1,c2,c3; int a1,a2,a3; scanf("%d%d%d",&a1,&a2,&a3); printf("a1 = %d, a2 = %d, a3 = %d\n", a1,a2,a3); scanf("%c%c%c", &c1, &c2, &c3); printf("c1 = %c, c2 = %c, c3 = %c\n", c1, c2, c3); scanf("%lf%lf", &x, &y); printf("x = %f, y = %lf\n",x, y); return 0; }
实验5
#include<stdio.h> int main() { int year; int second; scanf("%d",&second); year=second/(365*24*60*60); printf("10亿秒约等于%d年\n",year); return 0; }
实验6
#include<stdio.h> #include<math.h> int main() { double x,ans; while(scanf("%lf",&x)!=EOF) { ans = pow(x,365); printf("%.2f的365次方:%.2f\n",x,ans); printf("\n"); } return 0; }
实验7
#include<stdio.h> int main() { float C,F; while(scanf("%f",&C)!=EOF) { F=(1.8*C)+32; printf("摄氏度c=%.2f时,华氏度f=%.2f\n",C,F); } return 0; }
实验8
#include<stdio.h> #include<math.h> int main() { double s,d,a,b,c; while(scanf("%lf%lf%lf",&a,&b,&c)!=EOF) { s=(a+b+c)/2; d=s*(s-a)*(s-b)*(s-c); printf("a=%d,b=%d,c=%d,area=%.3f",a,b,c,sqrt(d)); printf("\n"); } return 0; }
标签:main,return,int,scanf,实验,printf,include From: https://www.cnblogs.com/PomPomDyx/p/17744943.html