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  • 作业2 160809210

    #include <stdio.h>
    int  main(){
        int a,b,c,t;
        printf("10,20,111;");
        scanf("%d %d %d",&a,&b,&c);
        if(a<b){
            t=a;
            a=b;
            b=t;
        }
            if(b>c){
                printf("%d	%d	%d
    ",a,b,c);
           }
            else if(c>a){
                printf("%d	%d	%d
    ",c,a,b);
            }
            else{
                  printf("%d	%d	%d
    ",a,c,b);
               }
        return 0;      
    }

    2

    #include <stdio.h>
    #include <math.h>
        int  main(){
        float x,y;
        printf("请输入");
            scanf("%f",&x);
            if(x>4){
            y=sqrt(x-4);
            printf("%f",y);
         }
            else if(x<-5){
            y=fabs(x);
             printf("%f",y);
         }
            else{
            y=x+3;
            printf("%f",y);
        }
     }

    3

    #include <stdio.h>
    int main()
    {
       char c;
       printf("请输入:
    ");
       scanf("%c",&c);
       printf("大写是:%c
    ",c-32);
    }

    4

    #include <stdio.h>
    int main()
    {
        int x,y;
        printf("请输入
    ");
        scanf("%d",&x);
            if(x<1){
            y=x;
            printf("%d",y);
        }
         else if(1<=x<10){
            y=2*x-1;
            printf("%d",y);
        }
         else{
            y=3*x-11;
            printf("%d",y);
        }
       return 0;
        }

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  • 原文地址:https://www.cnblogs.com/ws562304130/p/5914416.html
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