实验一

任务一

源代码1:

include<stdio.h>

int main()
{
printf(" O \n"
);
printf("\n"
);
printf("I I\n"
);
return 0
;
}
运行截图

屏幕截图 2026-10-18 115646
源代码2:

include<stdio.h>

int main()
{
printf(" O \n"
);
printf("\n"
);
printf("I I\n"
);
printf(" O \n"
);
printf("\n"
);
printf("I I\n"
);
return 0
;
}
屏幕截图 2026-10-18 115730
源代码3:

include<stdio.h>

int main()
{
printf(" O O \n");
printf(" \n");
printf("I I I I\n");
return 0;
}
屏幕截图 2026-10-18 120532

任务二:
源代码:

include <stdio.h>

int main()
{
double a, b, c;

scanf("%lf%lf%lf", &a, &b, &c);

if(a+b>c&&a+c>b&&b+c>a)
printf("能构成三角形\n");
else
printf("不能构成三角形\n");

return 0;
}
9AF3F36029BF2329FD720C43167DDEB2

任务三:
源代码:

include <stdio.h>

int main()
{
char ans1, ans2;

printf("每次课及时预习/复习了没? (是-输入y或Y, 否-输入n或N) : ");
ans1 = getchar();

getchar();

printf("\n动手敲代码实践了没? (是-输入y或Y, 否-输入n或N) : ");
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;
}
3CD39B9D75D21186377BA3C2E0CB41A9

任务四:
源代码:

include <stdio.h>

include<math.h>

int main()
{
int year;

double n=1000000000.0;
year=round(n/365/24/3600);

printf("10亿秒约等于%d年\n", year);
return 0;
}
9B1AD906C9436AA335131B679507CB39

任务五:
源代码:
int main() {
double c, f;

scanf("%lf", &c);

f=c*9/5+32;

printf("摄氏度c = %.2f时, 华氏温度f = %.2f\n\n", c, f);

return 0;
}
5A54F5F73BBADC069AE7B13883A95445

任务六
源代码:

include<stdio.h>

include<math.h>

int main()
{
double a,b,c,s,area;
scanf("%lf%lf%lf", &a, &b, &c);
s=(a+b+c)/2;
area=sqrt(s(s-a)(s-b)*(s-c));

printf("a=""%.1lf", a);
printf("b=""%.1lf", b);
printf("c=""%.1lf", c);
printf("area=""%.3f\n", area);

return 0;
}
屏幕截图 2026-10-18 121102

posted @ 2026-10-18 12:19  张梓锐  阅读(4)  评论(0)    收藏  举报