I'm getting the wrong output...I tried int len = sizeof(arr)/sizeof(int) but that doesn't work either. Please help.

THE INPUT IS (in this row by row format with the first entry in row #3 missing):

7 5 3 6 9 18 33 44 5 12 9 34 534 128 78 

THE OUTPUT SHOULD BE:

Inputs: 7 5 3 6 9 18 33 44 5 12 9 0 34 534 128 78 Largest value: 534

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MY CODE:

#include

#define MAX 20

int largest(int *arr);

void display(int *arr);

int main(int argc, char *argv[])

{

int array[MAX], count;

/* Input MAX values from the keyboard. */

int i; count=0;

while ( scanf("%d", &i) != EOF){

*(array + count) = i; // store in array[count]

count++;

}

/* Call the function and display the return value. */

printf("Inputs: ");

display(array);

printf(" Largest value: %d ", largest(array));

return 0;

}

/* display a int array */

void display(int *arr)

{

int len = sizeof(arr);

for(int i = 0; i <= len; i++ ) {

printf("%d ", arr[i]);

}

}

/* Function largest() returns the largest value */

/* in an integer array */

int largest(int * arr)

{

int max = *arr; // c[0]

int len = sizeof(arr);

int i=0;

for(int i = 0; i <= len; i++ ){

if (*arr > max) // arr+4

max = *arr;

arr++; // arr jumps 4, pointing to next element

}

return max;

}