字串處理系列：輸入任何一串字串，計算其中ABC子字串的個數
阿新 • • 發佈：2018-12-10
#include<cstring>
#include<iostream>
using namespace std;
int coutABC(char *s)
{
int main()
{
#include<iostream>
using namespace std;
int coutABC(char *s)
{
char *sub = "ABC";
char *teststr=s;
int cnt = 0;
char *p = teststr;
while (*p)
{
if (strncmp(p, sub, 3) == 0){
p += 3;cnt++;
}else
p++;
}
return cnt;}
int main()
{
char checkstr[100];
cout << "請輸入字串" << endl;
cin.getline(checkstr, 80);
cout << "ABC的個數: " << coutABC(checkstr) << endl;
return 0;