main(){
int  num1=256;
long  num2=123456;
 /*3ֲͬʽintnum1ֵ*/
printf("num1=%d,num1=%6d,num1=%-6d,num1=%2d\n",num1,num1,num1,num1);
 /*3ֲͬʽlongnum2ֵ*/
printf("num2=%ld,num2=%8ld,num2=%5ld\n",num2,num2,num2);
} 			
