You're welcome.sazzadcsedu wrote:thanx to dreadlord.
infact it was a stupid mistake.
[...]
Code: Select all
Removed after accepted
It's curious, I've just sent the same code now and it was accepted =S Thanks mfmf wrote:Looks fine to me.
If that gets WA, then maybe the input is not a regular text file (i.e. it might have some funny characters, and miss \n at the end of file), and so you're supposed to read it character-by-character instead of line-by-line. Use getchar() function.
Code: Select all
#include<stdio.h>
int main()
{
char ch,line[10000];
int i,q_flag;
q_flag=0;
i=0;
while((ch=getchar())!=EOF)
{
line[i]=ch;
i++;
}
line[i]='\0';
for(i=0;line[i]!='\0';i++)
{
if((line[i]=='"')&&(q_flag==0))
{
q_flag=1;
printf("``");
}
if(q_flag==1){
i++;
while(line[i]!='"' || line[i]!='\0')
{
if(line[i]=='"' || line[i]=='\0')
break;
printf("%c",line[i]);
i++;
}
if(line[i]!='\0')
printf("''");
q_flag=0;
}
if(line[i]!='"'&&q_flag==0)
printf("%c",line[i]);
}
return 0;
}
...and now I have once again failed to get clear a very easy question...can plz someone help me find the error in my code?? 
Code: Select all
#include<stdio.h>
char ch[10000000];
int main()
{
int i=0,flag=0;
char a;
while((ch[i++]=getchar())!=EOF){
a=ch[i-1];
if(a=='"'){
if(!flag){
ch[i-1]='`';
ch[i]='`';
flag=1;
}
else{
ch[i-1]=39;
ch[i]=39;
flag=0;
}
i++;
}
}
printf("%s\n",ch);
return 0;
}
Can you xplain what is the job of last getchar()... and, also, check for whitespaces randomly within the text.sachin_midha wrote:Hi, I must say that its hard to get AC here at UVA, I've got WA on numerou occasions only because of using int for unsigned int or whatever
Code: Select all
#include<stdio.h>
#include<string.h>
int main()
{
while(1)
{
char get[500 + 5];
gets(get);
int j, c = 0, l;
l = strlen(get);
for(j = 0; j < l; j++)
{
if(get[j] == '\"')
{
c++;
if(c % 2 != 0)
{
int k;
k = l - 1;
while(k >= j + 1)
{
get[k + 1] = get[k];
k--;
}
get[j + 1] = '`';
get[j] = '`';
}
else
{
int k;
k = l - 1;
while(k >= j + 1)
{
get[k + 1] = get[k];
k--;
}
get[j + 1] = '\'';
get[j] = '\'';
}
l++;
}
get[l] = '\0';
}
puts(get);
}
}