#include <stdio.h>
main ()
{ char s[100]={ " Our teacher teach C language! " };int i,j;
for ( i=j=0;s[i]!= ’ /0 ’ ;i++ )
if ( s[i]!= ‘ ’ ) {s[j]=s[i];j++;}
s[j]= ( 14 )
printf ( " %s/n " ,s ) ;
}