5-7.c

一本经典书籍--C程序员成长攻略的原代码

#include "stdlib.h"
#include "stdio.h"
#define COL 30
#define CO 15
int check(char ch)
{
	char s[]="\t,|\n";
	int on=0, i=0;
	while(s[i]!= '\0')
	{
		if(ch==s[i])
			on=1;
		i++;
	}
	return on;
}
void hu(char a[][COL][CO], int b[2])
{
	int i=0, row=0, col=0, k=0;
	FILE *fp;
	char s[10], infile[10], ch;
	printf("Data file name:");
	scanf("%s",&infile);
	if((fp=fopen(infile, "r"))==NULL)
	{
		printf("File cannot be opened\n");
		exit(0);
	}
	ch=fgetc(fp);
	while(check(ch))
		ch=fgetc(fp);
	while(!feof(fp))
	{
		if(check(ch)==0)
		{
			s[i]=ch;
			i++;
			ch=fgetc(fp);
		}
		else
		{
			s[i]= '\0';
			i=0;
			k++;
			strcpy(a[row][col],s);
			if(ch=='\n')
			{
				col=0;
				row++;
			}
			else
				col++;
			ch=fgetc(fp);
			while(!feof(fp)&&check(ch))
				ch=fgetc(fp);
		}
	}
	b[0]=row;
	if(row!=0)
		b[1]=k/row;
	else
		b[1]=k;
}
main()
{
	int i, j, b[2];
	char a[10][COL][CO];
	hu(a,b);
	for(i=0;i<b[0];i++)
	{
		for(j=0;j<b[1];j++)
			printf("%s", a[i][j]);
		printf("\n");
	}
	printf("\n");
}