1 solutions

  • 0
    @ 2025-11-5 19:24:23

    C :

    #include<stdio.h>
    #include<ctype.h>
    int main()
    {
        char a[200];
        int i=-1,zm,sz,kg,others;
        zm=sz=kg=others=0;
        gets(a);
        while(a[++i]!='\0')
        {
            if(isalpha(a[i]))
                zm++;
            else if(isdigit(a[i]))
                sz++;
            else if(a[i]==' ')
                kg++;
            else others++;
        }
        printf("%d %d %d %d \n",zm,sz,kg,others);
        return 0;
    }
    
    

    C++ :

    #include<stdio.h>
    #include<string.h>
    int main()
    {
        int a=0,b,c,d,e,f;
        b=c=d=e=0;
        char k[1000];
        gets(k);
        f=strlen(k);
        for(;a<f;a++)
        {
            if(k[a]>='a'&&k[a]<='z'||k[a]>='A'&&k[a]<='Z')
                b++;
            else if(k[a]>='0'&&k[a]<='9')
                c++;
            else if(k[a]==' ')
                d++;
            else e++;
        }
        printf("%d %d %d %d",b,c,d,e);
    }
    
    
    • 1

    C语言程序设计教程(第三版)课后习题8.9

    Information

    ID
    19345
    Time
    1000ms
    Memory
    128MiB
    Difficulty
    (None)
    Tags
    # Submissions
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