#include <stdio.h> int main() { printf(" O O\n"); printf("<H> <H>\n"); printf("I I I I\n"); return 0; }
#include<stdio.h> #include<math.h> int main() { double x, ans; scanf_s("%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() { int n; long double sum, a; scanf_s("%d", &n); a = pow(2, n); sum = (1 - a)/(1-2); printf("求和结果为:%lf", sum); return 0; }
#include<stdio.h> int main() { double x, y; char c1, c2, c3; int a1,a2,a3; scanf_s("%d%d%d",&a1,&a2,&a3); printf("%d,%d,%d\n", a1, a2, a3); getchar(); c1 = getchar(); putchar(c1); getchar(); c2 = getchar(); putchar(c2); getchar(); c3 = getchar(); putchar(c3); scanf_s("%lf%lf", &x, &y); printf("%lf,%lf\n", x, y); return 0; }
#include<stdio.h> int main() { int age1, age2; char gender1, gender2; scanf_s("%d%d",&age1,&age2); printf("age1=%d\n", age1); printf("age2=%d\n", age2); getchar(); gender1 = getchar(); printf("gender1="); putchar(gender1); getchar(); gender2 = getchar(); printf("\ngender2="); putchar(gender2); return 0; }
#include<stdio.h> int main() { char ans1, ans2; printf("每次课堂认真预习、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' || 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; }
#include<stdio.h> int main() { int answer; char words[5000]; printf("网课学习让一些人欢喜一些人忧.\n "); printf("1.作为喜欢自学且自律的人,觉得这样很好。有网络,自主学习,很OK.\n"); printf("2.不喜,不喜,很不喜.眼睛快瞎了.脑壳有点卡...\n"); printf("3.中间派.不知道.说不清.\n"); printf("4.其它...\n"); printf("你的选择:"); scanf_s("%d", &answer); if (answer == 4) { printf("请补充说明你的想法:\n"); getchar(); gets_s(words); } printf("\n"); printf("当遇到问题时,你会选择:\n"); printf("1.遇到问题,就解决问题。不懂的,搜索式学习,逐个攻破.\n"); printf("2.遇到问题,不高兴。然后,...,没有了。\n"); printf("3.其它。。。\n"); printf("你的选择:"); scanf_s("%d", &answer); if (answer == 1) printf(":)\n"); else if (answer == 2) printf("这样不能解决问题啊...我们选择1好不好:)\n"); else if(answer == 3) { printf("请补充说明你的想法:\n"); getchar(); gets_s(words); } return 0; }
标签:初体验,return,int,scanf,编程,C语言,printf,include,getchar From: https://www.cnblogs.com/t110e5/p/16795762.html