預設顯示:
// vector.cpp : Defines the entry point for the console application. // #include "stdafx.h" #include <vector> #include <iostream.h> using namespace std; int show(vector<vector<int> > var) { cout << "the size of matrix is " << var.size() << "*" << var[0].size() << endl; return 0; } int main(int argc, char* argv[]) { //二維動態陣列的宣告 int x,y; cin>>x>>y; vector<vector<int> > matrix(x,vector<int>(y)); show(matrix); return 0; } 預設不顯示:
// vector.cpp : Defines the entry point for the console application. // #include "stdafx.h" #include <vector> #include <iostream.h> using namespace std; int show(vector<vector<int> > var) { cout << "the size of matrix is " << var.size() << "*" << var[0].size() << endl; return 0; } int main(int argc, char* argv[]) { //二維動態陣列的宣告 int x,y; cin>>x>>y; vector<vector<int> > matrix(x,vector<int>(y)); show(matrix); return 0; }