定义int类型变量并输出其值

#include <stdio.h> 
int main(void)                
{ 
    int num;                  /* define a variable called num */ 
    num = 1;   //from  w w w  .yi ib  a  i .  c  o m

    printf("test "); 
    printf("test./n"); 
    printf("My favorite number is %d. some text after the number./n",num); 

    return 0; 
}