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W1_Array1.cpp
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97 lines (86 loc) · 1.65 KB
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//Created by dongwan-kim on 2022/04/09.
#include<iostream>
#include<array>
#include<string>
using namespace std;
class Array{
public:
int arr[10000];
int size;
Array(int a){
for(int i=0;i<10000;i++){
arr[i]=0;
}
size=a;
}
void at(int i){
cout<<arr[i]<<endl;
}
void add(int idx,int v){
for(int i=size;i>=idx;i--){
arr[i+1]=arr[i];
}
arr[idx]=v;
size++;
}
void remove(int idx){
for(int i=idx+1;i<size;i++){
arr[i-1]=arr[i];
}
arr[size]=0;
size--;
}
void set(int idx,int v){
arr[idx]=v;
cout<<arr[idx]<<endl;
}
void print(){
for(int i=0;i<size;i++){
cout<<arr[i]<<" ";
}
cout<<endl;
}
void find_max(){
int max=-1;
for(int i=0;i<size;i++){
if(max<arr[i])
max=arr[i];
}
cout<<max<<endl;
}
};
int main(){
int n,t;
cin>>n>>t;
Array arr(n);
while (t--){
string cmd;
cin>>cmd;
if(cmd=="at"){
int a;
cin>>a;
arr.at(a);
}
else if(cmd=="add"){
int a,b;
cin>>a>>b;
arr.add(a,b);
}
else if(cmd=="remove"){
int a;
cin>>a;
arr.remove(a);
}
else if(cmd=="set"){
int a,b;
cin>>a>>b;
arr.set(a,b);
}
else if(cmd=="print"){
arr.print();
}
else if(cmd=="find_max"){
arr.find_max();
}
}
}