题解 | #计算某字符出现次数#
计算某字符出现次数
http://www.nowcoder.com/practice/a35ce98431874e3a820dbe4b2d0508b1
#include<iostream>
#include<string>
#include<cstdlib>
using namespace std;
int main()
{
int ASCII[150];
char tmp_char;
for (int i = 0; i < 150; i++) ASCII[i] = 0;
while (tmp_char = cin.get())
{
int tmp = (int)(tmp_char);
if (tmp_char == '\n')
{
break;
}
else
{
ASCII[int(tmp_char)]++;
if (tmp >= 65 && tmp <= 90)
{
ASCII[int(tmp_char)+32]++;
}
else if (tmp >= 97 && tmp <= 122)
{
ASCII[int(tmp_char) - 32]++;
}
}
}
cin >> tmp_char;
cout << ASCII[int(tmp_char)] << endl;
}