tgwz

实验作业1

task1-1.c

 1 int main() 
 2 {
 3     printf(" O \n");
 4     printf("<H>\n");
 5     printf("I I\n");
 6     printf(" O \n");
 7     printf("<H>\n");
 8     printf("I I\n");
 9     return 0;
10 }

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task1-2.c

 1 #include <stdio.h>
 2 int main() 
 3 {
 4     printf(" O \t");
 5     printf(" O \n");
 6     printf("<H>\t");
 7     printf("<H>\n");
 8     printf("I I\t");
 9     printf("I I\n");
10     return 0;
11 }

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 task2

 1 #include <stdio.h>
 2 
 3 int main()
 4 {
 5     double a, b, c;
 6     scanf("%lf%lf%lf", &a, &b, &c);
 7 
 8     if(a+b>c&&b+c>a&&a+c>b)
 9         printf("能构成三角形\n");
10     else
11         printf("不能构成三角形\n");
12 
13     return 0;
14 }

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 task3

 1 #include <stdio.h>
 2 int main()
 3 {
 4     char ans1, ans2; 
 5     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) :  ");
 6     ans1 = getchar(); 
 7     getchar(); 
 8     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) :  ");
 9     ans2 = getchar();
10     if ((ans1=='y'||ans1=='Y')&&(ans2=='y'||ans2=='Y'))
11         printf("\n罗马不是一天建成的, 继续保持哦:)\n");
12     else
13         printf("\n罗马不是一天毁灭的, 我们来建设吧\n");
14     return 0;
15 }

QQ_1759818001491

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 task4

 1 #include<stdio.h>
 2 int main()
 3 {
 4 double x, y;
 5 char c1, c2, c3;
 6 int a1, a2, a3;
 7 scanf("%d%d%d", &a1, &a2, &a3);
 8 printf("a1 = %d, a2 = %d, a3 = %d\n", a1, a2, a3);
 9 scanf("%c%c%c", &c1, &c2, &c3);
10 printf("c1 = %c, c2 = %c, c3 = %c\n", c1, c2, c3);
11 scanf("%lf %lf", &x, &y);
12 printf("x = %f, y = %lf\n",x, y);
13 return 0;
14 }

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 task5

1 #include <stdio.h>
2 int main()
3 {
4 int year;
5 year=1e9/60/60/24/365;
6 printf("10亿秒约等于%d年\n", year);
7 return 0;
8 }
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 task6

 1 #include <stdio.h>
 2 #include <math.h>
 3 int main()
 4 {
 5 double x, ans;
 6 while(scanf("%lf", &x) != EOF)
 7 {
 8 ans = pow(x, 365);
 9 printf("%.2f的365次方: %.2f\n", x, ans);
10 printf("\n");
11 }
12 return 0;
13 }

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 task7

 1 #include<stdio.h>
 2 #include<math.h>
 3 int main(){
 4     double C,F;
 5     while(scanf("%lf",&C)!=EOF)
 6     {
 7         F=9.00/5*C+32;
 8         printf("摄氏度c=%.2f时，华氏度f=%.2f\n",C,F);
 9     }
10     return 0;
11 }

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 task8

 1 #include<stdio.h>
 2 #include<math.h>
 3 int main(){
 4     int a,b,c;
 5     while(scanf("%d %d %d",&a,&b,&c)!=EOF){
 6         double p,area;
 7         p=(a+b+c)/2.000;
 8         area=sqrt(p*(p-a)*(p-b)*(p-c));
 9         printf("a=%d,b=%d,c=%d,area=%.3f\n",a,b,c,area);
10         }
11 
12 
13     return 0;
14 }

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posted on 2025-10-07 15:20  添罐望仔  阅读(22)  评论(0)    收藏  举报

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