The C Programming Language Chapter 4 Input and Output 0、+例inta=1234 float f=123.456 printf(%08dn', a) /00001234 printf( 010.2fn”,f);/000012346 printf(0+8dna);/000+1234 printf0+10.2fn,f);,/00+123.46 # 例inta=123; printf( %o0, %o, %X, %fXn, a, a, a, a) //173.0173.7B.0X7B 00000000000000010000000000000000 例 long a=65536; rin tfd,%8ldmn,a,a);/0.65536The C Programming Language Chapter 4 Input and Output 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); 0 、+ 例 int a=123; printf(“%o,%#o,%X,%#X\n”,a,a,a,a); # 例 long a=65536; printf(“%d,%8ld\n”,a, a); l 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 00 //00001234 //0000123.46 //000+1234 //000+123.46 //173,0173,7B,0X7B //0, 65536