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8/ex4.c

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+#include "IdanLib.h"
+#include <stdio.h>
+
+#define M 8
+#define N 10
+
+int ColumnSum(int mat[][N], unsigned short row_size ,unsigned short column)
+{
+    unsigned short counter;
+    int sum = ZERO;
+    for (counter = ZERO; counter < row_size; counter++)
+    {
+        sum += mat[counter][column];
+    }
+
+    return (sum);
+    
+}
+
+int RowSum(int mat[][N], unsigned short col_size ,unsigned short row)
+{
+    unsigned short counter;
+    int sum = ZERO;
+    for (counter = ZERO; counter < col_size; counter++)
+    {
+        sum += mat[row][counter];
+    }
+
+    return (sum);
+}
+
+unsigned short SumArray(unsigned short array[], unsigned short start, unsigned short end)
+{
+    int sum = ZERO,
+        counter;
+    for (counter = start; counter < end; counter++)
+    {
+        sum += array[counter];
+    }
+
+    return (sum);    
+}
+
+unsigned short IndexOfRangeMaxSum(int vector, unsigned short vector_size, unsigned short count_index)
+{
+    int index_max_sum,
+        max_sum = ZERO,
+        sum;
+    unsigned short new_size = vector - count_index;
+    unsigned short counter;
+    for (counter = ZERO; counter < new_size; counter++)
+    {
+        sum = SumArray(vector, counter, counter + count_index);
+        if (sum > max_sum)
+        {
+            sum = max_sum;
+            index_max_sum = counter;
+        }
+    }
+    
+    return (index_max_sum);
+}
+
+void SumOfNumberInRows(int mat[M][N], int sum_row[M], int number)
+{
+    unsigned short counter;
+    unsigned int area = N * M;
+    for ( counter = ZERO; counter < area; counter++)
+    {
+        sum_row[counter / N] += (mat[counter / N][counter % N] == number);
+    }
+}
+
+void SumOfNumberInColumns(int mat[M][N], int sum_col[N], int number)
+{
+    unsigned short counter;
+    unsigned int area = N * M;
+    for ( counter = ZERO; counter < area; counter++)
+    {
+        sum_col[counter % N] += (mat[counter / N][counter % N] == number);
+    }
+}
+
+
+void main(void)
+{
+    unsigned int L;
+    int mat[M][N] = { ZERO };
+    int sum_row[M] = { ZERO };
+    int sum_col[N] = { ZERO };
+
+
+}