例0、+ 例inta=1234: float f=123456; printf( %08dn, a); //00001234 printf(%0010.2fn', f);//000012346 printf("%0+8dn;a);/000+1234 printf(900+10.2fn,f);/000+123.56 例# 例inta=123: printf(%00,%#fo, %X,%#Xn, a, a, a, a /173.0173.7B0X7B 00000000000000010000000000000000 例1 例 long a=65536 printf(%8ld, %od, a, a 65536,0例 int a=1234; float f=123.456; printf(“%08d\n”,a); printf(“%010.2f\n”,f); printf(“%0+8d\n”,a); printf(“%0+10.2f\n”,f); 例 0 、+ 例 int a=123; printf(“%o,%#o,%X,%#X\n”,a,a,a,a); 例 # 例 long a=65536; printf(“%8ld,%d\n”,a, a); 例 l 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 00 //00001234 //0000123.46 //000+1234 //000+123.56 //173,0173,7B,0X7B ---65536，0