标签：months a+b lse getc 三角形 std utc include putc
#include<stdio.h>
int main()
{
int a,s,d,f,g;
putchar(getchar(a));
putchar(getchar(s));
putchar(getchar(d));
putchar(getchar(f));
putchar(getchar(f));
putchar(‘\n‘);
return 0;
}
#include<stdio.h>
int main()
{ int years;
printf("input a year:");
scanf("%d",&years);
if ((years%4==0&&years%100!=0)||(years%400==0))
printf("years=%d,months=2,days=28",years);
else
printf("years=%d,months=2,days=29",years);
printf("\n");
return 0; }
#include<stdio.h>
int main()
{
int a,b,c;
printf("输入三个实数");
scanf("%d%d%d",&a,&b,&c);
if (a-b<c&&a-c<b&&b-c<a)
{
if (a==b&&b==c&&c==b)
printf("此为等边三角形");
else if ((a==b)||(a==c)||(b==c))
printf("此为等腰三角形");
else if((a*a+b*b==c*c)||(a*a==b*b+c*c)||(b*b==c*c+a*a))
printf("此为直角三角形"); else printf("此为一般三角形");
}
else printf("不构成三角形");
return 0;
}
#include<stdio.h>
int main()
{ double a,rate,tax,profit;
scanf("%lf",&a);
if(a<500)
{rate=0.00;
profit=a*(1-rate);
printf("%lf%lf",a,profit,
rate=0.00);}
else if(a<1000)
{rate=0.05;
profit=a*(1-rate);
printf("a=%lf\nprofit=%lf\nrate=0.05",a,profit);}
else if (a<2000)
{rate=0.08;
profit=a*(1-rate);
printf("a=%lf\nprofit=%lf\nrate=0.08",a,profit);}
else if (a<5000) {rate=0.08;
profit=a*(1-rate);
printf("a=%lf\nprofit=%lf\nrate=0.10",a,profit);}
else if(a>=5000)
{rate=0.08;
profit=a*(1-rate);
printf("a=%lf\nprofit=%lf\nrate=0.15",a,profit);}
printf("\n");
return 0;
}
标签：months a+b lse getc 三角形 std utc include putc
原文地址：https://www.cnblogs.com/P201821430012/p/10768870.html
