实验1

实验任务1:
#include <stdio.h>
 int main() 
{
 printf(" O \n");
 printf("<H>\n");
 printf("I I\n");
 printf(" O \n");
 printf("<H>\n");
 printf("I I\n");
 return 0;
 }

 

3708075-20250928144406756-1677663048

 

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

3708075-20250928143613880-1217741836

 

任务2:

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

5ac01f0d-9afb-4710-b9c6-e5504f9c1d4a

a54744b0-6e34-4cee-9024-fb856bc52492

任务3:

 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表示没有敲):");
 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  }

70b47d1d-88eb-4840-b6c1-e47d432cff34

b994c2fd-a396-402f-b6ce-3a20947f60e3

d1284fe2-847e-427e-9c52-e4e718d7c483

df8a0174-b72e-4ea5-86e9-0f969a3642d1

任务4:

 1 #define _CRT_SECURE_NO_WARNINGS
 2 #include <stdio.h>
 3 int main() 
 4 {
 5     double x, y;
 6     char c1, c2, c3;
 7     int a1, a2, a3;
 8 
 9     scanf("%d%d%d", &a1, &a2, &a3);
10     printf("a1 = %d, a2 = %d, a3 = %d\n", a1, a2, a3);
11 
12     scanf("%c%c%c", &c1, &c2, &c3);
13     printf("c1 = %c, c2 = %c, c3 = %c\n", c1, c2, c3);
14 
15     scanf("%lf%lf", &x, &y);
16     printf("x = %f, y = %lf\n", x, y);
17 
18     return 0;
19 }

ec0a07ce-2a84-4aba-ab37-09d64bdf5d87

任务5

#include <stdio.h>
int main()
{
    int year;
    double x = 1000000000 / 60 / 60 / 24 / 365;
    year = x + 0.5;
    printf("10亿秒约等于%d年\n", year);
    return 0;
}

8fcfcb56-c179-402a-a885-6c77e27436c1

任务6:

#include <stdio.h>
  #include <math.h>
  
  int main()
  {
      double x, ans;
  
      while (scanf_s("%lf",&x)!=EOF)
      {
         ans = pow(x, 365);
         printf("%.2f的365次方:%.2f\n", x, ans);
         printf("\n");
     }
     
     return 0;
}

7f26168c-b2b2-4067-b762-81b6cd70938c

任务7:

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

73d64ccb-c63e-40fc-bfd0-98f1ebafdb8e

任务8:

#include <stdio.h>
 #include <math.h>
int main()
 {
    int a, b, c;
    double s,area;
     while (scanf_s("%d %d %d", &a,&b,&c) != EOF)
    {
       s = (double)(a + b + c) / 2;       
 area = sqrt(s * (s - a) * (s - b) * (s - c));
 printf("a = %d,b = %d,c = %d,area = %.3f",a,b,c,area);
   printf("\n");
 }
  return 0;
}

0246d1d5-7a66-46ce-96fe-2d66f6ba3b0b

 

posted @ 2025-10-08 16:29  nanxinyin  阅读(4)  评论(0)    收藏  举报