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@ruyut
Created March 27, 2019 13:14
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//801-2
#include "stdafx.h"
#include<stdio.h>
#include<stdlib.h>
int main()
{
int i, j;
for (i = 1; i <= 5; i++) {//從1開始,一直到5 共會出現1,2,3,4,5
for (j = 6 - i; j>0; j--)//從(6-i)開始,一直到1
printf("*");//列印出*號
printf("\n");//換行
}
system("PAUSE");//停住等待使用者按下任意一個按鍵
return 0;//跳出
}
/*
第9行
for (j = 6 - i; j>0; j--)
i=1 , 6-1=5 , 5 4 3 2 1
i=2 , 6-2=4 , 4 3 2 1
i=3 , 6-3=3 , 3 2 1
i=4 , 6-4=2 , 2 1
i=5 , 6-5=1 , 1
*/
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