convert main to Function

[Ali Abdul Ghani <blade.vp2020@xxxxxxxxx>]

Welcome
Are you one who can help me To convert this main  to Function???
#include <stdio.h>
#include <conio.h>

/*<--------------MAIN FUNCTION--------------->*/

int main()
{
int Max[10][10], need[10][10], alloc[10][10], avail[10],
completed[10], safeSequence[10];
int p, r, i, j, process, count;
count = 0;

printf("Enter the no of processes : ");
scanf("%d", &p);

for(i = 0; i< p; i++)
        completed[i] = 0;

printf("\n\nEnter the no of resources : ");
scanf("%d", &r);

printf("\n\nEnter the Max Matrix for each process : ");
for(i = 0; i < p; i++)
{
        printf("\nFor process %d : ", i + 1);
        for(j = 0; j < r; j++)
                scanf("%d", &Max[i][j]);
}

printf("\n\nEnter the allocation for each process : ");
for(i = 0; i < p; i++)
{
        printf("\nFor process %d : ",i + 1);
        for(j = 0; j < r; j++)
                scanf("%d", &alloc[i][j]);
}

printf("\n\nEnter the Available Resources : ");
for(i = 0; i < r; i++)
                scanf("%d", &avail[i]);

        for(i = 0; i < p; i++)
                for(j = 0; j < r; j++)
                        need[i][j] = Max[i][j] - alloc[i][j];

do
{
        printf("\n Max matrix:\tAllocation matrix:\n");
        for(i = 0; i < p; i++)
        {
                for( j = 0; j < r; j++)
                        printf("%d  ", Max[i][j]);
                printf("\t\t");
                for( j = 0; j < r; j++)
                        printf("%d  ", alloc[i][j]);
                printf("\n");
        }

        process = -1;

        for(i = 0; i < p; i++)
        {
                if(completed[i] == 0)//if not completed
                {
                        process = i ;
                        for(j = 0; j < r; j++)
                        {
                                if(avail[j] < need[i][j])
                                {
                                        process = -1;
                                        break;
                                }
                        }
                }
                if(process != -1)
                        break;
        }

        if(process != -1)
        {
                printf("\nProcess %d runs to completion!", process + 1);
                safeSequence[count] = process + 1;
                count++;
                for(j = 0; j < r; j++)
                {
                        avail[j] += alloc[process][j];
                        alloc[process][j] = 0;
                        Max[process][j] = 0;
                        completed[process] = 1;
                }
        }
}while(count != p && process != -1);

if(count == p)
{
        printf("\nThe system is in a safe state!!\n");
        printf("Safe Sequence : < ");
        for( i = 0; i < p; i++)
                        printf("%d  ", safeSequence[i]);
        printf(">\n");
}
else
        printf("\nThe system is in an unsafe state!!");
getch();
}