//
// sequential number print, file name:sq_num1.c
// 這個程式利用重覆迴圈與條件敘述句,練習循序數字列印的設計與應用
//
// 這是精簡化了老師顯示字幕的程式
// 給想挑戰的人看看
//
#include <stdio.h>
void print_zero(int width, int height, int line_num, int br_or_not);
void print_one(int width, int height, int line_num, int br_or_not);
int main()
{
int i, width, height;
width=5;
height=5;
for (i=1;i<=height;i++)
{
print_zero(width,height,i,0);
printf(" ");
print_one(width,height,i,0);
printf(" ");
print_zero(width,height,i,0);
printf(" ");
print_zero(width,height,i,0);
printf(" ");
print_one(width,height,i,1);
}
return 0;
}
void print_zero(int width, int height, int line_num, int br_or_not)
{
int i,j,k;
j=0;
// print first line
if (line_num == 1 || line_num == height)
{
// print the whole line
printf("o");
for (i=0;i < width-2;i++)
{
printf("-");
}
printf("o");
if (br_or_not == 1)
{
printf("\n");
}
else
{
// continue
}
}
else
{
// repeat print position 1 and the last one
for (j=0;j < width;j++)
{
if(j==0 || j==width-1)
{
printf("|");
}
else
{
printf(" ");
}
}
if (br_or_not == 1)
{
printf("\n");
}
else
{
// continue
}
}
}
void print_one(int width, int height, int line_num, int br_or_not)
{
int i, j, middle;
middle = width/2;
for (i=0;i<height;i++)
{
for (i=0;i<width;i++)
{
if (i==middle)
{
printf("|");
}
else
{
printf(" ");
}
}
if (br_or_not == 1)
{
printf("\n");
}
else
{
// continue
}
}
}
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