我的計程6/5

[acho (十全的只有大補湯)]

Ex3.

#include <stdio.h>
#include <string.h>
#include <process.h>
int main ()
{
        FILE *fp;
        char a[80],b[80];
        int i,j,temp;
        fp=fopen("data.txt","r");
        do {
                printf ("輸入欲查詢之人名\n");
                scanf ("%s",b);
                for (i=0;i<20;i++) {
                        fscanf (fp,"%s",a);
                        if ( strcmp(b,a)==0 ) {
                                printf ("%s",a);
                                for (j=0;j<4;j++) {
                                        fscanf (fp,"%s",a);
                                        printf ("%s",a);
                                }
                                exit (1);
                        }
                }
                printf ("查無此人,請重新輸入\n");
                temp=1;
                fclose (fp);
                fp=fopen("data.txt","r");
        }
        while (temp==1);
        return 0;
}

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