实验报告1

实验任务1

#include <stdio.h>
#include <math.h>

signed main() {
    //任务1
    // printf(" O \n");
    // printf("<H>\n");
    // printf("I I\n");

    //任务1_1
    // printf(" O \n");
    // printf("<H>\n");
    // printf("I I\n");
    // printf(" O \n");
    // printf("<H>\n");
    // printf("I I\n");

    //任务1_2
    printf(" O \t"); printf(" O \n");
    printf("<H>\t"); printf("<H>\n"); 
    printf("I I\t"); printf("I I\n");
    return 0;
}

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实验任务2

#include <stdio.h>
#include <math.h>

signed main() {
    double a, b, c;
    scanf("%lf%lf%lf", &a, &b, &c);
    if(a+b>c&&b+c>a&&a+c>b)
        printf("能构成三角形\n");
    else
        printf(" 不能构成三角形\n");
    return 0;
}

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实验任务3

#include <stdio.h>
#include <math.h>

signed main() {
    char ans1, ans2; 
    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) : ");
    ans1 = getchar();
    getchar();
    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) : ");
    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;
}

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实验任务4

#include<stdio.h>

int main()
{
    double x, y;
    char c1, c2, c3;
    int a1, a2, a3;

    scanf("%d%d%d",&a1,&a2,&a3);
    printf("a1 = %d, a2 = %d, a3 = %d\n", a1, a2, a3);

    scanf("%c%c%c", &c1, &c2, &c3);
    printf("c1 = %c, c2 = %c, c3 = %c\n", c1, c2, c3);

    scanf("%lf,%lf", &x, &y);
    printf("x = %f, y = %lf\n",x, y);

    return 0;
}

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实验任务5

#include <stdio.h>
#include <math.h>
int main()
{
    int year;
    long double t=1e9;
    year=(t/60/60/24/365);
    printf("10亿秒约等于%d年\n", year);
return 0;
}

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实验任务6

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

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实验任务7

#include <stdio.h>
#include <math.h>

signed main() {
    double c,f;
    while(scanf("%lf",&c)!=EOF){
        f=c*9/5+32;
        printf("摄氏度c=%.2f时,华氏度f=%.2f\n",c,f);
    }
    return 0;
}

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实验任务8

#include<stdio.h>
#include<math.h>

double a,b,c,p,s;
int main(){
    while(scanf("%lf%lf%lf",&a,&b,&c)!=EOF){
        printf("a=%.f,b=%.f,c=%.f,area=",a,b,c);
        p=(a+b+c)/2;
        s=sqrt(p*(p-a)*(p-b)*(p-c));
        printf("%.3f\n",s);
    }
}

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实验总结

没有

posted @ 2025-09-26 20:13  Carrotz  阅读(7)  评论(1)    收藏  举报