vc6.0输出a bbb ccccc bb a

#include <stdio.h>
#include <math.h>
void main()
{
for (int i = -2; i <= 2; i++)
{
for (int j = 1; j <=5 - 2*abs(i); j++)
{
printf("%c", 'C' - abs(i));
}
printf("\n");
}
}

#include<iostream.h>
char chs[]={'A','B','C','B','A'};
int ins[]={1,3,5,3,1};
void main()
{
for(int i=0;i<5;i++)
{
for(int j=0;j<ins[i];j++)
cout<<chs[i];
cout<<endl;
}
}
牺牲少量的空间来换取编程效率和可读性才是最好的选择

#include <stdio.h>
#include <math.h>
void main()
{
for (int i = -2; i <= 2; i++)
{
for (int j = 1; j <=5 - 2*abs(i); j++)
#include<iostream.h>
char chs[]={'A','B','C','B','A'};
int ins[]={1,3,5,3,1};
void main()
{
for(in