demtu.cpp

examples C,c++ codes programs

#include<stdio.h>
#include<conio.h>
#include<string.h>


void main()
{
int i,dem=0,n,len
char *s;

printf("nhap so ki tu co trong chuoi: ");
scanf("%d",n);
s=new char[n];
printf("nhap vao chuoi bat ki: ");
gets(s);
// xoa ki tu trang dau tien
while(s[0]==32) for (i=0;
for(i=0;i<strlen(s);i++) 
{
	if ((s[i]!=' ')&&(s[i+1]==' '))
	dem=dem+1;

	}
	printf("so tu co trong chuoi la: %d",dem);

getch();
}