Question

C PROGRAM ONLY!!!

1). Type a statement using srand() to seed random number generation using variable seedVal. Then type two statements using rand() to print two random integers between (and including) 0 and 9. End with a newline. Ex: 5 7 Note: For this activity, using one statement may yield different output (due to the compiler calling rand() in a different order). Use two statements for this activity. Also, after calling srand() once, do not call srand() again. (Notes)

GIVEN:

#include <stdio.h>
#include <stdlib.h> // Enables use of rand()
#include <time.h> // Enables use of time()

int main(void) {
int seedVal = 0;

/* Your solution goes here */

return 0;
}

2). Type two statements that use rand() to print 2 random integers between (and including) 100 and 149. End with a newline. Ex:

101
133

Note: For this activity, using one statement may yield different output (due to the compiler calling rand() in a different order). Use two statements for this activity. Also, srand() has already been called; do not call srand() again.

GIVEN:

#include <stdio.h>
#include <stdlib.h> // Enables use of rand()
#include <time.h> // Enables use of time()

int main(void) {
int seedVal = 0;

seedVal = 4;
srand(seedVal);

/* Your solution goes here */

return 0;
}

Answer 1

C Program:

(1)

#include <stdio.h>
#include <stdlib.h>   // Enables use of rand()
#include <time.h>     // Enables use of time()

int main(void) {
   int seedVal = 0;

   /* Your solution goes here */

    //Seeding random generator
    srand(seedVal);

    //Printing first random number
    printf(" %d ", (rand() % 10));

    //Printing second random number
    printf(" %d \n", (rand() % 10));

   return 0;
}

Sample Run:

______________________________________________________________________________________________

(2)

#include <stdio.h>
#include <stdlib.h>   // Enables use of rand()
#include <time.h>     // Enables use of time()

int main(void) {
   int seedVal = 0;

   seedVal = 4;
   srand(seedVal);

   /* Your solution goes here */

    //Random numbers in the range [100, 149]

   //Printing first random number
    printf(" %d \n", (100 + rand() % (149 + 1 - 100)));

    //Printing second random number
    printf(" %d \n", (100 + rand() % (149 + 1 - 100)));

   return 0;
}

Sample Output: