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#include<stdio.h>//1.三角形 int main() { printf("*\n"); printf("**\n"); printf("***\n"); printf("****\n"); printf("*****\n"); printf("******\n"); printf("*******\n"); printf("********\n"); printf("*********\n"); printf("**********\n"); }
#include<stdio.h>//3.倒三角形 int main() { printf("**********\n"); printf("*********\n"); printf("********\n"); printf("*******\n"); printf("******\n"); printf("*****\n"); printf("****\n"); printf("***\n"); printf("**\n"); printf("*\n"); return 0 ; }
#include<stdio.h>//2.十行矩形 int main() { printf("**********\n"); printf("**********\n"); printf("**********\n"); printf("**********\n"); printf("**********\n"); printf("**********\n"); printf("**********\n"); printf("**********\n"); printf("**********\n"); printf("**********\n"); }
#include<stdio.h> int main()//五级制成绩(A~E),输出相应的百分制成绩(0~100)区间 { char score; scanf("%c",&score); switch (score) { case ‘A‘: printf("90~100"); break; case ‘B‘: printf("80~89"); break; case ‘C‘: printf("70~79"); break; case ‘D‘: printf("60~69"); break; case ‘E‘: printf("0~59"); break; } return 0; }
#include<stdio.h> //华氏温度与摄氏温度的转换 int main() { int F=100;//F为华氏温度，C为摄氏温度 int C; C=(5*(F-32)/9); printf("%d",C); return 0; }
#include<stdio.h> int main()//100米自由落体 { int g=10; int t=3; int height; height=0.5*g*t*t; printf("height=%d",height); return 0; }
#include<stdio.h> int main()//输出整数的个位数字、十位数字和百位数字的值 { int a; scanf("%d",&a); while(a!=0) { printf("%d\n",a%10); a=a/10; } return 0; }
#include<stdio.h> #include<math.h> int main()//分段函数 { double x; double y; scanf("%lf",&x); if(x>=0) y=sqrt(x); else y=pow(x+1,2)+2*x+1/x; printf("f(x)=%f",y); return 0; }
#include<stdio.h> #include<math.h> int main()//计算存款利息 { int year,money; double rate,interest; printf("请输入存期"); scanf("%d",&year); printf("请输入存款金额"); scanf("%d",&money); printf("请输入年利率"); scanf("%lf",&rate); interest=money*pow(1+rate,year)-money; printf("利息为%f",interest); return 0; }
#include<stdio.h> #include<math.h> int main()//计算电费 { double x,y; scanf("%lf",&x); if(x<=50) y=0.53*x; else y=0.53*50+(x-50)*0.58; printf("电费=%f",y); return 0; }
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原文地址：http://www.cnblogs.com/lmj863337969/p/5918108.html
