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不用考虑最高处*后面的空格,我的算法就没有考虑,水过,贴一下吧#include <stdio.h>
int main(void)
{
int i,k,n,j;
int max;
char a[73];
int num[26] = {0};
for(i = 0; i < 4; i++)
{
scanf("%[^\n]s",a);
getchar();
j = 0;
while(a[j] != '\0')
{
switch (a[j])
{
case 'A':
num[0]++;
break;
case 'B':
num[1]++;
break;
case 'C':
num[2]++;
break;
case 'D':
num[3]++;
break;
case 'E':
num[4]++;
break;
case 'F':
num[5]++;
break;
case 'G':
num[6]++;
break;
case 'H':
num[7]++;
break;
case 'I':
num[8]++;
break;
case 'J':
num[9]++;
break;
case 'K':
num[10]++;
break;
case 'L':
num[11]++;
break;
case 'M':
num[12]++;
break;
case 'N':
num[13]++;
break;
case 'O':
num[14]++;
break;
case 'P':
num[15]++;
break;
case 'Q':
num[16]++;
break;
case 'R':
num[17]++;
break;
case 'S':
num[18]++;
break;
case 'T':
num[19]++;
break;
case 'U':
num[20]++;
break;
case 'V':
num[21]++;
break;
case 'W':
num[22]++;
break;
case 'X':
num[23]++;
break;
case 'Y':
num[24]++;
break;
case 'Z':
num[25]++;
break;
default:
break;
}
j++;
}
}
max = num[0];
//找到个数最大的
for (k = 1; k <= 26; k++)
{
if (num[k] >= max)
{
max = num[k];
}
else
{
/*do nothing*/
}
}
for(n = max;n >= 1;n--)
{
for (k = 0; k < 26; k++)
{
if (num[k] < n)
{
printf(" ");
}
else
{
num[k]--;
printf("* ");
}
}
printf("\n");/*最后一行前的回车*/
}
for(i='A';i<='Z';i++)
{
printf("%c ",i);
}
return 0;
}
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