'commit'

TangDou/KaoShi/找字符串.cpp

@@ -0,0 +1,35 @@
+#include<iostream>
+
+using namespace std;
+string a, b;
+int cnt, p = -1;
+
+/**
+ * to tomato不能匹配！
+ * @return
+ */
+int main() {
+    //读入带空格的字符串
+    getline(cin, a);
+    getline(cin, b);
+    //a字符串转小写
+    a = ' ' + a + ' ';
+    for (int i = 0; i < a.size(); i++)
+        if (a[i] >= 'A' && a[i] <= 'Z') a[i] = a[i] + 32;
+    //b字符串转小写
+    b = ' ' + b+' ';
+    for (int i = 0; i < b.size(); i++)
+        if (b[i] >= 'A' && b[i] <= 'Z') b[i] = b[i] + 32;
+
+    //在b字符串查找
+    for (int i = 0; i < b.size(); i++)
+        if (b.substr(i, a.size()) == a) {
+            cnt++;
+            //记录第一个位置
+            if (p == -1)p = i;
+        }
+    //输出
+    if (cnt > 0) cout << cnt << " " << p << endl;
+    else cout << -1 << endl;
+    return 0;
+}