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 <bits/stdc++.h>
using namespace std;
int main(int argc, char* argv[]){
/*char inPut[1000];
cin.get(inPut, 1000);
cin.ignore();
char inStr;
cin>>inStr;
int strLen = 0;
while(inPut[strLen] != '\0'){
strLen++;
}
int num = 0;
for(int j = 0; j < strLen; j++){
if(inStr >= '0' && inStr <= '9'){
if(inPut[j] == inStr) num++;
}
else{
if(inPut[j] == inStr || (inPut[j]^32) == inStr) num++;
}
}*/
string s;
getline(cin,s);
char inStr;
cin>>inStr;
int num = 0;
for(int j = 0; j < s.size(); j++){
if(inStr >= '0' && inStr <= '9'){
if(s[j] == inStr) num++;
}
else{
if(s[j] == inStr || (s[j]^32) == inStr) num++;
}
}
cout << num << endl;
return 0;
}
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