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#include <stdio.h>
#include <stdlib.h>
#define MAX 100
 
void read    (int maze [][MAX]);
int findPath (int maze[][MAX], int map[][MAX], int size);
void print   (int map [][MAX]);
 
int main()
{
    int maze [][MAX] = {};
    int map  [][MAX] = {};
 
    int sum = 0;
    int size = MAX;
 
    read     (maze);
    findPath (maze, map,size);
    print    (map);
 
    return;
}
 
void read (int maze[][MAX])
{
    FILE * mazeFile;
    int num, r, c, count;
 
    if ((mazeFile = fopen ("t4.txt", "r")) == NULL)
    {
        printf ("Error opening a file\n");
    }
    else
    {
        while (mazeFile != EOF)
        {        
            fscanf (mazeFile, "%d", &maze[r][c]);
 
            for (r = 0; r < 100 ; r++)
            {
                count = r + 1;
                for (c = 0; c <= count; c++)
                {
                    printf ("(%d, %d) = %d\n",r, c, maze[r][c]);
                }
            }
            fclose (mazeFile);
            return;
        }
    }
}
 
int findPath (int maze[][MAX], int map[][MAX], int size)
{
    int sum [MAX][MAX] = {0};
    int row, col, maxNum;
 
    for(row=(size-1); row >= 1; --row)
    {
        for (col-row;col>=1;--col)
        {
            maxNum = (sum[row+1][col] > sum [row+1][col+1] ? col : col + 1);
            sum[row][col]= maze[row][col] + sum [row+1][maxNum];
 
            map[row][col] = maxNum;
        }
    }  
    return sum [0][0];
}
 
void print (int map [][MAX])
{
    printf ("(%d, %d) = ", map[0][0], map[0][1]);
    return;
}

prog.c: In function ‘main’:
prog.c:11:24: error: ISO C forbids empty initializer braces [-Werror=edantic]
prog.c:11:9: error: zero or negative size array ‘maze’
prog.c:12:24: error: ISO C forbids empty initializer braces [-Werror=edantic]
prog.c:12:9: error: zero or negative size array ‘map’
prog.c:21:5: error: ‘return’ with no value, in function returning non-void [-Werror]
prog.c:14:9: error: unused variable ‘sum’ [-Werror=unused-variable]
prog.c: In function ‘read’:
prog.c:35:25: error: comparison between pointer and integer [-Werror]
prog.c:27:9: error: unused variable ‘num’ [-Werror=unused-variable]
prog.c: In function ‘findPath’:
prog.c:55:5: error: missing braces around initializer [-Werror=missing-braces]
prog.c:55:5: error: (near initialization for ‘sum[0]’) [-Werror=missing-braces]
prog.c:60:9: error: statement with no effect [-Werror=unused-value]
cc1: all warnings being treated as errors

Standard output is empty