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- #include<iostream>
- #include<cstdlib>
- using namespace std;
- int main(){
- int x;
- do{
- cout<<"Wprowadz liczbe naturalna od 1 do 25";
- cin>>x;
- if(x>25||x<1){
- cout<<"Blad! Podales zla liczbe";
- }
- }while(x>25||x<1);
- int *tab = new int[x];
- for(int i=0;i<x;i++){
- cout<<"Podaj "<<i+1<<" liczbe"<<endl;
- cin>>tab[i];
- }
- for(int i=0;i<x;i++){
- if(i%2==0&&i<0){
- tab[i]*=-1;
- }
- if((i%2==1)&&i>0){
- tab[i]*=-1;
- }
- }
- for(int i=0;i<x;i++){
- cout<<tab[i]<<endl;
- }
- return EXIT_SUCCESS;
- }
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