如何在工程目錄下讀取.c的源文件 然後分析文件中是否有“/* ”“//”
#include
int main()
{
FILE *fp,*fp1;
char str[99]="";
int i=0;
fp=fopen("test.c","r"); //要打開的源文件
fp1=fopen("new.c","w"); //另存為
while(fgets(str,99,fp)!=NULL)
{
for(i=0;i<99;i++)
if(str[i]=='/'&&str[i-1]=='/'){str[i-1]='\n';str[i]='\0';break;}
fputs(str,fp1);
}
fcloseall();
return 0;
}
如果有/* */塊注釋的話,用這個
#include
#include
int main()
{
FILE *fp,*fp1;
char str[99]="",str1[99]="";
int i,j,no=0;
fp=fopen("test.c","r"); //要打開的源文件
fp1=fopen("new.c","w"); //另存為
while(fgets(str,99,fp)!=NULL)
{
for(i=0;i<99;i++)
{
if(str[i]=='/'&&str[i-1]=='/')
{str[i-1]='\n';str[i]='\0';}
if(str[i]=='*'&&str[i-1]=='/')
{str[i-1]='\0';no=1;fputs(str,fp1);}
if(str[i]=='/'&&str[i-1]=='*')
{
for(j=0;j<98-i;j++){str[j]=str[i+j+1];}
str[j]='\0';
no=0;
}
}
if(no==0)fputs(str,fp1);
}
fcloseall();
return 0;
}