Thread: mode of an array

No problem. Sorry that my previous replies appeared to confuse you more than help you. Actually the code can be shortened quite abit by merging the loops -

Code:

#include <stdio.h>
#include <time.h>
#include <stdlib.h>

/*****************************************
/*  definitions                          *
/*****************************************

#define NUM_ELEM 100
#define RANGE 30

               /***************************
               /*    BEGIN OF MAIN        *
               /***************************
int main()
{
    int array1[NUM_ELEM]={0};    /* declare/initilize arrays *
    int array2[RANGE]={0};

    int i;                     /* declare int variables *
    int mode=0;

    srand((unsigned)time(NULL));   /* seed random number     *
                                 /* generator              *

    printf("here is the array created\n");
                                     
    for (i=0;i<NUM_ELEM;i++)          
    {                              
        array1[i]=rand()%RANGE+1;    
        printf("%2d  ",array1[i]);     
        if ((i+1)%20==0)
        printf("\n");
        array2[array1[i]-1]++;
        if (array2[array1[i]-1]>mode)
        mode = array2[array1[i]-1];

    }

    printf("\n\n");
                                   
    
    for(i=0;i<RANGE;i++)
    {
        if(array2[i]==mode)
        printf("number: %d\toccurance: %d\n",i+1,array2[i]);
    }

 
    return 0;
}