Answers for "how to generate array with random number in c with a range"

C
10

how to create random integers from a specific range in c language

//How to create random integers within a specific range in C langauge. 

srand(time(0))
number = (rand() % (upper - lower + 1)) + lower
//upper = max number
//lower = least number
Posted by: Guest on July-21-2020
1

How to generate a random array in c

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

main(){
    int vet[1000], fre[50];
    int i;

    srand(time(NULL));

    for(i=0;i<1000;i++){
        vet[i]=(rand()%51);
    }

    for(i=0;i<1000;i++){
        printf("%dn", vet[i]);
    }

    for(i=0;i<1000;i++){
        fre[vet[i]]=fre[vet[i]]+1;
    }

    for(i=0;i<51;i++){
        printf("The number %d  was generated %d timesn", i, fre[i]);
    }
}
Posted by: Guest on January-22-2021

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