例0、+ 例 inta=1234; float f=123.456; printf%08dln”,a); /00001234 printf%010.2fn”,f; /0000123.46 printf(%0+8dn”,a; /000+1234 printf(0+l0.2fn”,f; 1/000+123.56 例并 例 int a=123; printf"0%#0,%X,%#X n",a,a,a,a); /173,0173,7B,0X7B 00000000000000010000000000000000 例1 例long a=65536; printf"%d,%8ldn",a,a); 1/0, 65536 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(“%d,%8ld\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 //0, 65536