22.c

提供大量C代码来实现不同功能

/* function to print ints,chars,and int&char arrays*/
#include<stdio.h>
#include<conio.h>

void debug(char let,char c_array[],int n_array[],int asize,int num,int opt)
{
    int i;
     switch(opt)
    {
        case 1:/*整型数*/
            printf("The value is %d",num);
            break;
        case 2:/*字符型*/
            printf("The letter is %c",let);
            break;
        case 3: /*整型数组*/
        {
            puts("The number array contains\n");
            for(i=0;i<=asize;++i)
            printf("%d",n_array[i]);
            break;
        }
        case 4: /*字符型数组*/
        {
            puts("The character array contains\n");
            for(i=0;i<=asize;++i)
            printf("%c",c_array[i]);
            break;
        }
        default:
            puts("\nInvalid option selected!");
            break;
    }
    puts("\tPlease press any key to continue:");
    getch();
}

     

void main()
{
   int i,j,a[10];
    char ch,b[10];
    for(i=5,j=0;i<15;++i,++j){
        a[j]=j;
        b[j]=j;
    }
    ch='a';
    debug(0,0,0,0,i,1); /*输出整型i的值*/
    debug(ch,0,0,0,0,2);/*输出字符型ch的值*/
    debug(0,0,a,10,0,3);/*输出整形数组a中各元素的值*/
    debug(0,b,0,10,0,4);/*输出字符型数组b中各元素的值*/
    debug(0,0,0,0,0,7);/*错*/
}