题解 | #字符串最后一个单词的长度#
计算某字符出现次数
http://www.nowcoder.com/practice/a35ce98431874e3a820dbe4b2d0508b1
using namespace std;
int main()
{
string line;
getline(cin,line);
char target;
cin>>target;
int count=0;
for(int i=0;i<line.size();i++)
{
if(tolower(line[i])==tolower(target))
{
count++;
}
}
cout<<count<<endl;
return 0;
}