C Codes

C > Beginners Lab Assignments sample source codes

Prg. to count no. of characters,no. of blanks,no. of words & no.

Prg. to count no. of characters,no. of blanks,no. of words & no.
of lines in a multi line string

#include <stdio.h>
#include <conio.h>
void main()
{
 char c,choice;
 int nc=0,nb=0,nw=1,nl=1,count,i/*,flag=1*/;
 clrscr();
 scanf("%c",&choice);

 printf("ENTER STRING:-  ");
 printf("
String will be terminated when you press Ctrl-Z.");
 printf("
STRING:-  ");
 while ((c=getchar())!=EOF)
 {
  switch(1)
  {
	case 1:

	  if (c==EOF||c==' '||c=='
')
		;
	  else
		nc=nc+1;

	case 2:
	  if (c==' ')
	  {
		nc=nc+1;
		nb=nb+1;
		while((c=getchar())==' ')
		{
		nb=nb+1;
		nc=nc+1;
		}

		if (c!=' ')
		{
		nc=nc+1;
		nw=nw+1;
		}
	  }

	case 3:
	  if(c=='
')
	  {
		nc=nc+1;
		nb=nb+1;
		nw=nw+1;
		nl=nl+1;
	  }
  }
 }
 printf("

no. of characters is %d",nc);
 printf("
no. of blanks is %d",nb);
 printf("
no. of words is %d",nw);
 printf("
no. of lines is %d",nl);

 fflush(stdin);
 printf ("

Do you want to continue?(y/n):-  ");
 scanf("%c",&choice);

 getch();
}

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