You can generate a random number in c using the following code: int myrandomnumber; srand(time(null)); // seed the random number generator myrandomnumber = rand(); // each time you call this function there will be a different random number. generate a random number, and output it. use if statements to determine if the number is odd or even, and output a message to that effect. similarly, output if the number is divisible by 3, and if it is divisible by 10. use the % operator to achieve this. run the program, and print the results several times using different numbers to be sure that it’s working. hint: in c you can not declare variables after you write executable code. for example if you call the srand function, and then declare some more variables after that call, the program will not compile. the compiler messages are not very . put all the variable declarations at the top of the function.

The program of random number in C language can be given as:

Program:

//header file.

#include <stdio.h>                

#include <stdlib.h>

//main function  

int main()

{

//define variable.

int myRandomNumber;

srand(time(NULL));          

// seed the random number generator

myRandomNumber = rand(); //random number hold in variable.

printf("Number is %d\n", myRandomNumber );

//check for even number.

if(myRandomNumber % 2 == 0)    

{

printf("Number %d is even number\n",myRandomNumber);

}

else      //condition false.

{

printf("Number %d is odd number\n",myRandomNumber);

}

//checking  number divisible by 3.

if(myRandomNumber % 3 == 0)

{

printf("Number %d is divisible by 3\n",myRandomNumber);

}

else //condition false.

{

printf("Number %d is not divisible by 3\n",myRandomNumber);

}

//checking  number divisible by 10.

if(myRandomNumber % 10 == 0){

printf("Number %d is divisible by 10\n",myRandomNumber);

}

else //condition false.

{

printf("Number %d is not divisible by 10\n",myRandomNumber);

}

return 0;

}

Output:

Number is 1096297062

Number 1096297062 is even number

Number 1096297062 is divisible by 3

Number 1096297062 is not divisible by 10

Explanation:

In the above C language program firstly we declare a variable i.e (myRandomNumber). It will used for holding the number. Then we check the number is even or odd. for checking number we use condition i.e.(myRandomNumber %2 ==0). In that condition the number is divided by 2 . If the remainder is 0 then it is even number. otherwise it is odd. Similarly we divide the number by 3 and 10. if the number is divisible then we print number is divisible otherwise we print number is not divisible.

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