试验任务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; }
实验任务2
//判断能否构成三角形 #include<stdio.h> int main() { float a,b,c; scanf("%f %f %f",&a,&b,&c); if(a+b>c&&b+c>a&&a+c>b) { printf("能构成三角形"); } else { printf("不能构成三角形"); } return 0; }
实验任务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表示没有敲):"); ans2=getchar(); if((ans1 == 'y' || ans1 == 'Y') && (ans2 == '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; }
实验任务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("%f%lf", &x, &y); printf("x = %f, y = %lf\n", x, y); return 0; }
实验任务5
#include<stdio.h> int main() { int year; long yeartime; yeartime = 365*24*60*60; year=1e10/(365*24*60*60); if(year%10>=5) { year =year/10+1; } else { year=year; } printf("10亿秒约等于%d年\n",year); return 0; }
实验任务6
#include<stdio.h> #include<math.h> int main() { double x,ans; scanf("%lf",&x); ans = pow(x,365); printf("%.2f的365次方:%.2f\n",x,ans); return 0; }
#include<stdio.h> #include<math.h> int main() { double ans,x; while(scanf("%lf",&x)!=EOF) { ans = pow(x,365); printf("%.2lf的365次方%.2lf\n",x,ans); printf("\n"); } return 0; }
实验任务7
#include<stdio.h> int main() { double F,C; while(scanf("%lf",&C)!=EOF) { F = (9.00/5.00)*C+32; printf("摄氏度C=%.2lf时,华氏度F=%.2lf",C,F); printf("\n"); } return 0; }
实验任务8
#include<stdio.h> #include<math.h> int main() { int a,b,c; double s,area2,area; while(scanf("%d%d%d",&a,&b,&c)!=EOF) { s = (a+b+c)/2; area2 = s*(s-a)*(s-b)*(s-c) ; area = sqrt(area2); printf("a=%d,b=%d,c=%d,area=%.3lf",a,b,c,area); printf("\n"); } return 0; }
标签:include,return,int,scanf,第一次,实验,printf,main From: https://www.cnblogs.com/hychychyc/p/17742055.html