程序编写是这样的
#include<stdio.h>
main()
{
int s1,s2,s3;
int n1,n2=0,n3=0;
int i,j;
s1=10;
n1=5;
s2=s1+n1;
n2=0;
s3=s2+n2;
for (i=1;i<=5;i++)
{
for (j=1;j<s1;j++)
putchar(' ');
for(j=s1;j<s1+n1;j++)
putchar('*');
for (j=s2;j<s2+n2;j++)
putchar(' ');
for (j=s3;j<s3+n3;j++)
putchar('*');
putchar('\n');
if(i<4)
{
if (i==1)
n2=n1;
else
n2=n2+2;
s2=s1;
s1=s1-1;n1=1;
s3=s3+1;n3=1;
}
else
{
s1=s1-1;n1=n1+n2+n3+2;
s2=s1+n1;n2=0;
s3=s2+n2;n3=0;
}
}
getch();
}
看不懂电量所表示的值