Question

用c语言把字母编成三角形： A BBB CCCCC ...

Answer 1

#include "stdio.h"
int main()
{
char c = 'A';
int n = 26, i, j;
for(i=1; i<=n; i++) {
for(j=1; j<=n-i; j++) {
printf(" ");
}
for(j=1; j<=2*i -1; j++) printf("%c", c);
printf("\n");
c += 1;
}
//scanf("%d", &n);
}

Answer 2

#include <stdio.h>
void main()
{
int n,i,count;
char symbol='A';
printf("\nPlease Enter the N:");
scanf("%d",&n); //输入行数
for(count=1;count<=n;count++)
{
printf("\n");
for(i=1;i<2*n;i++)
if(i>n-count&&i<n+count)
printf("%c",symbol+count-1);
else
printf("%c",' ');
}
printf("\n");

}

追问

谢谢了