단어의 개수

code1152.cpp

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+#include <iostream>
+#include <string>
+using namespace std;
+
+int main() {
+	string array;
+	int i=0;
+	int count=0;
+	int change=0;
+	getline(cin,array);
+	for (i = 0; i < array.length(); i++) {
+		if (array[i] == ' ') {
+			if (change == 1) {
+				change = 0;
+			}
+		}
+		else {
+			if (change == 0) {
+				change = 1;
+				count++;
+			}
+		}
+	}
+
+	std::cout << count;
+	return 0;
+}