assistance needed. Thanks
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  1. #1
    Join Date
    Oct 2010
    Posts
    2

    Angry assistance needed. Thanks

    Question to be solved:

    1) 1. Create a program that will take an integer number as input from the user and store the number into a two dimensional array, show the user the location of the array that value will be going into. Once the array is full, loop through and display the elements to the screen and finally display the highest number that was entered into the array.

    The array will look like this

    const int MAX_A = 3;
    const int MAX_B = 4;
    //declare two dimensional array
    int numbers[MAX_A][MAX_B];

    my code:

    it doesn't print the array values or the highest number... how can i get it to display?

    how do i find the location of the elements inputted and display them?


    #include<iostream>
    #include<string>

    const int MAX_A = 3;
    const int MAX_B = 4;
    //declare two dimensional array
    int numbers[MAX_A][MAX_B];


    int main()
    {
    // declaring variables
    using namespace std;
    int MAX_A = 3;
    int MAX_B = 4;
    int numberArray[3][4];
    // asking the user to input data & storing in array
    cout << "This program will take the user's input and store into an array." << endl;
    cout << "Please enter any number, up to a series of 12 numbers..." << endl;
    // declaring two-demensional array


    for (int i=0; i < MAX_A; i++)
    {
    for (int j=0; j < MAX_B; j++)
    {
    while(1) // keep trying until we get a valid input
    {
    cout<<"Enter a number: "<<endl;
    cin>>numberArray[i][j];
    if (!cin)
    {
    cout << "Please enter a real, positive number." << endl;
    // clean up the stream to remove the everything entered up to that point
    }
    else
    break; // if we got a number, break the innermost loop
    } // error checking loop
    } // MAX_B loop
    } // MAX_A loop
    // print the array and the greatest value
    for ( int i=0; i < MAX_A; i++) {
    for (int j=0; j < MAX_B; j++){
    cout << numberArray[i] [j] << "";
    }
    cout << endl;
    }
    system("PAUSE");
    int highest = 0;
    for ( int i=0; i< MAX_A; i++){
    for (int j=0; j < MAX_B; j++){

    // print the item
    if (highest < numberArray[i][j])
    highest = numberArray[i][j];
    // print highest
    cout << "Highest:" << highest << endl;
    }
    }

    }

  2. #2
    Join Date
    Jul 2005
    Location
    Netherlands
    Posts
    2,003

    Re: assistance needed. Thanks

    Please put code tags around your code and properly indent it. Right now your code is very hard to read.
    Cheers, D Drmmr

    Please put [code][/code] tags around your code to preserve indentation and make it more readable.

    As long as man ascribes to himself what is merely a posibility, he will not work for the attainment of it. - P. D. Ouspensky

  3. #3
    Join Date
    Oct 2010
    Posts
    2

    Re: assistance needed. Thanks

    it doesn't print the array values or the highest number... how can i get it to display?

    how do i find the location of the elements inputted and display them?

    <code>

    #include<iostream>
    #include<string>

    const int MAX_A = 3;
    const int MAX_B = 4;

    //declare two dimensional array

    int numbers[MAX_A][MAX_B];


    int main()
    {

    // declaring variables

    using namespace std;
    int MAX_A = 3;
    int MAX_B = 4;

    // declaring two-demensional array

    int numberArray[3][4];

    // asking the user to input data & storing in array

    cout << "This program will take the user's input and store into an array." << endl;
    cout << "Please enter any number, up to a series of 12 numbers..." << endl;

    for (int i=0; i < MAX_A; i++)
    {
    for (int j=0; j < MAX_B; j++)
    {
    while(1) // keep trying until we get a valid input
    {
    cout<<"Enter a number: "<<endl;
    cin>>numberArray[i][j];
    if (!cin)
    {
    cout << "Please enter a real, positive number." << endl;

    // clean up the stream to remove the everything entered up to that point
    }
    else
    break;
    }
    }
    }

    // print the array and the greatest value

    for ( int i=0; i < MAX_A; i++)
    {
    for (int j=0; j < MAX_B; j++)
    {
    cout << numberArray[i] [j] << "";
    }
    cout << endl;
    }
    system("PAUSE");
    int highest = 0;
    for ( int i=0; i< MAX_A; i++){
    for (int j=0; j < MAX_B; j++){

    // print the item
    if (highest < numberArray[i][j])
    highest = numberArray[i][j];
    // print highest
    cout << "Highest:" << highest << endl;
    }
    }

    }

    </code>

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