Q. Trim all the spaces in between the sentence.
#include<stdio.h>
#include<conio.h>
#include<string.h>
void main()
{
char s[20];
int len, i;
clrscr();
printf("Enter string");
gets(s);
len = strlen(s);
for(i=0;i<len;i++)
{
if(s[i]!=' ')
{
printf("%c",s[i]);
}
}
getch();
}