(+84) 236.3827111 ex. 402
kcntt@duytan.edu.vn
{ int i,demtu;
i=demtu=0;
while(c[i]==' ') i++;
while(c[i]!='\0')
{ if(c[i]==' '&&c[i+1]!=' '&&c[i+1]!='\0')
demtu++;
i++;
}
return demtu+1;