KHOA CNTT KIỀU TUẤN DŨNG 0903400513
TAM GIÁC CÂN 1212
#include <stdio.h>
#include <conio.h>
void main() {
clrscr();
short d[]={1,2};
printf("Nhap chieu cao tam giac: ");
int i,num,space;
scanf("%d",&i);
num=2*i+1;
for(int n=0;n<i;++n) {
space=(num-(2*n+1))/2;
while(space-->0)
printf(" ");
int index;
for(int j=0;j<2*n+1;++j) {
index=(j%2)?1:0;
printf("%d",d[index]);
}
printf("\n");
}
getch();
}
#include<conio.h>
#include<iostream.h>
//by sakervista http://th6b.net
main()
{
int i,j,k,h;
printf("Nhap Chieu cao h : "); scanf("%d",&h);

void dtp(char q[]);
main()
{char s[90],ti[90]="",tr[90]="",ng[90]="",tam[90],kq[90],*endptr,*q,c;
int i=0;
clrscr();
KHOA CNTT KIỀU TUẤN DŨNG 0903400513
printf("Nhap chuoi can doi:");
gets(s);
printf("\n");
loc(s);
strcpy(tam,strtok(s," "));
strcat(tam," ");
while((q=strtok('\0'," "))!='\0')
if(strspn(q,"tyi")==2)
{
strcpy(ti,tam);
strcpy(tam,"\0");}
else if(strspn(q,"trieu")==5)
{
strcpy(tr,tam);
strcpy(tam,"\0");}
else if(strspn(q,"nghin")>=2)
{strcpy(ng,tam);
strcpy(tam,"\0");}
else {strcat(tam,q);
strcat(tam," ");}
dtp(ti);
dtp(tr);
KHOA CNTT KIỀU TUẤN DŨNG 0903400513
dtp(ng);

strcpy(q,"9");
}
void loc(char q[100])
{char a[100],*k;
k=strtok(q," ");
strcpy(a,k);
while((k=strtok('\0'," "))!='\0')
{strcat(a," ");
strcat(a,k);
}
strcpy(q,a);
}
void dtp(char *q)
{int t=1,n=0,dem=0;
KHOA CNTT KIỀU TUẤN DŨNG 0903400513
char q1[90],*k,*k1,h[90];
k=strtok(q," ");
if(strspn(k,"muoi")==4)
{strcpy(q1,"1");t=2;}
else {doi(k);
strcpy(q1,k);
t=0;}
while((k1=strtok('\0'," "))!='\0')
{
if(strspn(k1,"tram")==4)
{t=1;
dem++;}
else if(strspn(k1,"muoi")==4)
if(t)
strcat(q1,"1");