控制台输出等腰三角形字符组成的图形

#include <stdlib.h>#include <stdio.h>#include <malloc.h>/*print an isosceles triangle控制台输出等腰三角形字符组成的图形 * *********/void printIsoscelesTriangle(){float H = 12;//triangle height//float TW = 1; //top width always = 1float BW = 15;//bottom widthchar fillchar = '*';char blankchar = '_';void *pp = malloc(H * (BW + 1));char *ss = (char *)pp;//fillfor (float iH = 0; iH < H; iH++){int CW;CW = (int)((iH + 1) / H * BW);//CurrentWidthif (CW > 0){int prefix_space;prefix_space = (int)(BW - (float)CW) / 2;for (int i = 0; i < prefix_space; i++){*ss = blankchar;ss++;}for (int i = 0; i < CW; i++){*ss = fillchar;ss++;}}*ss = '/n';ss++;}*ss = '/0';ss++;puts((char *)pp);free(pp);return;}int main(){printIsoscelesTriangle();exit(0);}

 

 

 

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