program to remove spaces from any string

Hey, this a small code snippet for removing spaces from any string,

void remove_space(char *main) //accepts a string as argument

{

char ch[100];

strcpy(ch,main); // copies string main to ch

int i,j=0;

for(i=0;main[i]!='\0';i++)

{ if(ch[i]==' ') //  if any space is encountered then,

{

for(j=i;ch[j]!='\0';j++)

ch[j]=ch[j+1]; // decrements the string.

if(main[i+1]==' ')

i--;

}

}

printf(ch);

}

this small function removes all the spaces from any string. This function can come very handy in several situations.

Try to implement it...