C++programming please i need all codes in this homework . Homework 1) Use a loop

Question

C++programming

please i need all codes in this homework

. Homework

1) Use a loop to read 5 numbers and display them.

Enter 5 numbers

1 3 5 2 4

1 3 5 2 4

2) Use a loop to read 10 numbers and display as followings.

Enter 10 numbers

1 3 12 99 88 .......

0-th number: 1

1-th number: 3

2-th number: 12

............

3) Read 10 numbers and display the sum of them.

Enter 10 numbers

1 3 12 99 88 77 44 12 80 13

sum:429

4) Read 10 numbers and display those that are greater than 20.

Enter 10 numbers

1 3 12 99 88 77 44 12 80 13

99 88 77 44 80

5) Read 10 numbers and display the sum of those that are greater than 20.

Enter 10 numbers

1 3 12 99 88 77 44 12 80 13

sum:388

6) Read 10 numbers and show how many 20’s are there.

Enter 10 numbers

1 3 20 20 77 99 23 20 12 1 2

The number of 20: 3

7) Read 10 numbers and display the sum of numbers that are not 20.

Enter 10 numbers

1 3 20 20 77 99 23 20 12 1 2

sum:216

Explanation / Answer

#include <iostream>
using namespace std;

int main(){
   int array1[5];

   //part-1
   for(int i=0; i<5; i++){
       cin>>array1[i];
   }
   for(int i=0; i<5; i++){
       cout<<array1[i]<<" ";
   }

   //part-2
   int array2[10];
   for(int i=0; i<10; i++){
       cin>>array2[i];
   }
   for(int i=0; i<10; i++){
       cout<<i<<"-th number: "<<array2[i]<<endl;
   }

   //part-3
   int sum=0;
   int n;
   for(int i=0; i<10; i++){
       cin>>n;
       sum+=n;
   }
   cout<<"sum:"<<sum;

   //part-4
   int array4[10];
   for(int i=0; i<10; i++){
       cin>>array4[i];
   }
   for(int i=0; i<20; i++){
       if(array4[i]>20){
           cout<<array4[i]<<" ";
       }
   }

   //part-5
   int array5[10];
   for(int i=0; i<10; i++){
       cin>>array4[i];
   }
   int sum2=0;
   for(int i=0; i<20; i++){
       if(array5[i]>20){
           sum2+=array5[i];
       }
   }
   cout<<"sum: "<<sum2;

   //part-6
   int x;
   int count=0;
   for(int i=0; i<10; i++){
       cin>>x;
       if(x==20){
           count++;
       }
   }
   cout<<"The number of 20: "<<count<<endl;

   //part-7
   int sum3=0;
   int y;
   for(int i=0; i<20; i++){
       cin>>y;
       if(y!=20){
           sum3+=y;
       }
   }
   cout<<"sum: "<<sum3;

return 0;
}

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