c语言程序怎样产生随机数,用C语言编程序:产生1到5间的10个随机数

/* RAND.C: This program seeds the random-number generator

* with the time, then displays 10 random integers.

*/

#include

#include

#include

void main( void )

{

int i;

int temp;

/* Seed the random-number generator with current time so that

* the numbers will be different every time we run.

*/

srand( (unsigned)time( NULL ) );

/* Display 10 numbers. */

for( i = 0;   i < 10;i++ )

{

temp = (rand()%5) + 1;

printf( "  %d\n", temp);

}

}