[C/C++] Tính tổng các giá trị lẻ trong mảng số nguyên

Yêu cầu:
Tính tổng các giá trị lẻ trong mảng số nguyên

Thuật toán:
1. Viết hàm nhập vào ma trận
2. Viết hàm tính tổng các phần tử lẻ trong ma trận số nguyên

Code:

/*****Sum all of odd elements in matrix********
*Author: vncoding
*Date : 31/03/2019
*****************************************************/

#include <stdio.h>
#include <conio.h>
#include <stdlib.h>
#define N 100
#define M 100

void ImportData(int[][M], int, int, char*);
void PrintMatrix(int[][M], int, int);
int SumOddInMatrix(int A[][M], int, int);
void main()
{
    int nRow, nCol;
    int A[N][M];

    printf("\nNumber of row: ");
    scanf("%d", &nRow);
    printf("\nNumber of column: ");
    scanf("%d", &nCol);
    ImportData(A, nRow, nCol, "A");
    PrintMatrix(A, nRow, nCol);

    printf("\nSum all of odd elements in matrix: %d", SumOddInMatrix(A, nRow, nCol));

    getch();
}

/*************************************************************
* Function      : SumOddInMatrix()
* Parameter     : A[][M]: input matrix (I)
                  nRow  : row number   (I)
                  nCol  : column number(I)  
* Return        : int
* Description   : Sum of odd element in matrix
*************************************************************/
int SumOddInMatrix(int A[][M], int nRow, int nCol)
{
    int iRow, iCol;
    int sum = 0;
    for (iRow = 0; iRow < nRow; iRow++)
    {
        for (iCol = 0; iCol < nCol; iCol++)
        {
            if ((A[iRow][iCol] %2) != 0)
                sum += A[iRow][iCol];
        }
    }
    return sum;
}

/*************************************************************
* Function      : ImportData()
* Parameter     : A[][M]: input matrix (I)
                  nRow  : row number   (I)
                  nCol  : column number(I)
                  nameMatrix: matrix name (I)
* Return        : void
* Description   : Import matrix data
*************************************************************/
void ImportData(int Matrix[][M], int nRow, int nCol, char* nameMatrix)
{
    int iRow, iCol;
    for (iRow = 0; iRow < nRow; iRow++)
        for (iCol = 0; iCol < nCol; iCol++)
        {
            printf("\n%s[%d][%d] = ", nameMatrix, iRow, iCol);
            scanf("%d", &Matrix[iRow][iCol]);
        }
}

/*************************************************************
* Function      : PrintMatrix()
* Parameter     : Matrix: input matrix (I)
                  nRow  : row number   (I)
                  nCol  : column number(I)
* Return        : void
* Description   : Display matrix data
*************************************************************/
void PrintMatrix(int Matrix[][M], int nRow, int nCol)
{
    int iRow, iCol;
    printf("\nA = ");
    for (iRow = 0; iRow < nRow; iRow++)
    {
        printf("\n");
        for (iCol = 0; iCol < nCol; iCol++)
        {
            printf("\t%d\t", Matrix[iRow][iCol]);
        }
    }
}

Kết quả:
Number of row: 3
Number of column: 4
A[0][0] = 3
A[0][1] = 4
A[0][2] = 8
A[0][3] = 12
A[1][0] = 9
A[1][1] = 45
A[1][2] = 34
A[1][3] = 12
A[2][0] = 87
A[2][1] = 45
A[2][2] = 10
A[2][3] = 23

A =
3 4 8 12
9 45 34 12
87 45 10 23

Sum all of odd elements in matrix: 212

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