1、首先打开VC++6.0
2、选择文件，新建
3、选择C++ source file 新建一个空白文档
4、先声明头文件#include <stdio.h>
5、定义全局变量，统计多有文件的字符数、字数和行数int 罕铞泱殳charcount,wordcount,linec泠贾高框ount;void CountLWC(char *filename){FILE *fp;char c;/*定义三个计数器，分别统计字符数、字数和行数*/int charnum,wordnum,linenum;/*初始化计数器*/charnum=0;wordnum=0;linenum=0;/* 以只读方式打开文件 */if((fp=fopen(filename,"r"))==NULL){printf("Can't open the file %s.\n",filename);return;}c=fgetc(fp);while(c!=EOF){charnum++;if(c=='\n'||c==' '||c=='\t'){/*如果第一个字符是空格则不计字数*/if(charnum!=1)wordnum++;}if(c=='\n'){/*如果第一个字符是空格则不计行数*/if(charnum!=1)linenum++;}c=fgetc(fp);}charcount+=charnum;wordcount+=wordnum;linecount+=linenum;printf("******The file %s*****\n",filename);printf(">>Lines = %d\n",linenum);printf(">>Words = %d\n",wordnum);printf(">>Chars = %d\n",charnum);fclose(fp);}
6、主函数void main猾诮沓靥(int argc, char **argv ){int n=argc;if(argc<2)printf("Please input th髫潋啜缅e command: 43 file1 file2 ... filen");/*初始化全局变量*/charcount=0;wordcount=0;linecount=0;/*依次统计每个文件的信息*/while(--n>0)CountLWC(*(++argv));/*输出所有文件的统计信息*/if(argc>2){printf("\nThe information in all files is:\n");printf(">>Lines = %d\n",linecount);printf(">>Words = %d\n",wordcount);printf(">>Chars = %d\n",charcount);}getch();}
