>>659 ごめ問題読み違えてた
#include<stdio.h>
#include<stdlib.h>
void DrawTriangle(int height){
int i;
printf("%*s*\n", height-1, "");
for(i=1;i<height-1;i++) printf("%*s*%*s*\n", height-i-1, "", i*2-1, "");
for(i=0;i<height*2-1;i++) printf("*");
printf("\n");
}
void DrawRectangle(int height){
int i;
for(i=0;i<height*2;i++) printf("*");
printf("\n");
for(i=1;i<height-1;i++) printf("*%*s*\n", height*2-2, "");
for(i=0;i<height*2;i++) printf("*");
printf("\n");
}
int main(void){
int figure, height;
while(1){
printf("The figure is drawn.\n1. Triangle\n2. Rectangle\nPlease input the number ... ");
scanf("%d", &figure);
if(figure==1 || figure==2) break;
}
printf("Please input height ... ");
scanf("%d", &height);
if(height<=1){printf("wrong number\n");exit(1);}
if(figure==1) DrawTriangle(height);
else DrawRectangle(height);
return 0;
}