how to change the array in for loop

[SUNIL TYATA]

I ve five different arrary of test scores
person 1 -> test_score1[4]
person 2 -> test_score2[4]
how to change to array of test_score1 to test_score2 in for loop for person1 to person2 to insert the values in test_score array.

for(int i=0;i<5;i++)
{
cout<<"Give the name of the student "<<i+1<<": ";
cin>>names[i];
cout<<"Give the four test score for "<<names[i];

 for(int j=0;j<4;j++)
 {
 cout<<"Test "<<i+1<<" : ";
 cin>>test_score_arr1[i];  //how to change the array of test_score1 to test_score 2 for next loop 
 }
}

[BenFedorko]

my idea is to just change your [i] to a [j]. If that's how you have your array set up.

for(int i=0;i<5;i++)
{
cout<<"Give the name of the student "<<i+1<<": ";
cin>>names[i];
cout<<"Give the four test score for "<<names[i];
 
 for(int j=0;j<4;j++)
 {
 cout<<"Test "<<j+1<<" : "; //this should be a j or else you'll keep reading test 1 for your first student
cin>>test_score_arr1[j];  // this should also be a j or you'll keep reading values for test_score_arr1[0] for your first student
 }
}

but to change your variable you can use a two dimensional array:
array[number of students][number of tests];

or change your students to a struct and call
names[x].test_score_arr 1;
names[x].test_score_arr 2;
names[x].test_score_arr 3;
names[x].test_score_arr 4;
each time in the function.

[SUNIL TYATA]

my idea is to just change your [i] to a [j]. If that's how you have your array set up.

for(int i=0;i<5;i++)
{
cout<<"Give the name of the student "<<i+1<<": ";
cin>>names[i];
cout<<"Give the four test score for "<<names[i];
 
 for(int j=0;j<4;j++)
 {
 cout<<"Test "<<j+1<<" : "; //this should be a j or else you'll keep reading test 1 for your first student
cin>>test_score_arr1[j];  // this should also be a j or you'll keep reading values for test_score_arr1[0] for your first student
 }
}

but to change your variable you can use a two dimensional array:
array[number of students][number of tests];

or change your students to a struct and call
names[x].test_score_arr 1;
names[x].test_score_arr 2;
names[x].test_score_arr 3;
names[x].test_score_arr 4;
each time in the function.

I am not allowed to use either two dimensional array or structure in this question. Is there any logical solution?

[AnagJohari]

I ve five different arrary of test scores
person 1 -> test_score1[4]
person 2 -> test_score2[4]
how to change to array of test_score1 to test_score2 in for loop for person1 to person2 to insert the values in test_score array.

for(int i=0;i<5;i++)
{
cout<<"Give the name of the student "<<i+1<<": ";
cin>>names[i];
cout<<"Give the four test score for "<<names[i];

 for(int j=0;j<4;j++)
 {
 cout<<"Test "<<i+1<<" : ";
 cin>>test_score_arr1[i];  //how to change the array of test_score1 to test_score 2 for next loop 
 }
}

u take the third temp array ok & transfer the value of an array1 to temp array
by using loop one by one
after that take t array 1 & transfer that value from array 2 using loop
after that take array 2 & transfer the value from temp.
i give u some sort of logic by this way it will done
i think

[BenFedorko]

I ve five different arrary of test scores
person 1 -> test_score1[4]
person 2 -> test_score2[4]
how to change to array of test_score1 to test_score2 in for loop for person1 to person2 to insert the values in test_score array.

for(int i=0;i<5;i++)
{
cout<<"Give the name of the student "<<i+1<<": ";
cin>>names[i];
cout<<"Give the four test score for "<<names[i];

 for(int j=0;j<4;j++)
 {
 cout<<"Test "<<i+1<<" : ";
 cin>>test_score_arr1[i];  //how to change the array of test_score1 to test_score 2 for next loop 
 }
}

if you're writing to a file you could just "fout" that information at the end of the function and loop the whole thing.