#include stdio.h>

#include conio.h>

#include ctype.h>

#include string.h>

void main()

{

          int i=0,j=0,length;

          char a[30];

          clrscr();

          for(i=0;i<30;i++)

          {

                   a[i]=0;

          }

          i=0;

          printf("ENTER THE STRING: ");

          do{

                   a[i++]=getchar();

          }while(a[i-1]!='\n');

          a[i]='\0';

          length=strlen(a);

          for(i=0;i<=length;i++)

          {

                   a[i]=tolower(a[i]);

          }

          i=0;

          a[0]=a[0]-32;

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

                     {

                             if(a[i]==' ')

                             {

                                      a[i+1]=a[i+1]-32;

                             }

                     }

                   printf("THE OUTPUT OF STRING IS %s",a);

          getch();

}

OUTPUT :

ENTER THE STRING: KAMLESH D MENGAR

 THE OUTPUT OF STRING IS Kamlesh D Mengar