>>> # format also supports binary numbers >>> "int: {0:d}; hex: {0:x}; oct: {0:o}; bin: {0:b}".format(42) 'int: 42; hex: 2a; oct: 52; bin: 101010' >>> # with 0x, 0o, or 0b as prefix: >>> "int: {0:d}; hex: {0:#x}; oct: {0:#o}; bin: {0:#...
>>> # format also supports binary numbers >>> "int: {0:d}; hex: {0:x}; oct: {0:o}; bin: {0:b}".format(42) 'int: 42; hex: 2a; oct: 52; bin: 101010' >>> # with 0x, 0o, or 0b as prefix: >>> "int: {0:d}; hex: {0:#x}; oct: {0:#o}; bin: {0:#...
num),'08b')print(f"整数 42 的32位二进制表示: {binary_rep}")# 浮点数转二进制(此处展示的是简化版,真实情况更为复杂)flt_num=3.14hex_rep=format(struct.unpack('!f',struct.pack('!f',flt_num))[0],'08x')binary_str=bin(int(hex_rep,16))[2:].zfill(32)print(f"浮点数 3.14...
>>> "int: {0:d}; hex: {0:#x}; oct: {0:#o}; bin: {0:#b}".format(42) # 在前面加“#”,则带进制前缀 'int: 42; hex: 0x2a; oct: 0o52; bin: 0b101010' 1. 2. 3. 4. 5. 6. 2进制、8进制、10进制、16进制 >>> # format also supports binary numbers >>> "int: {...
>>> # format also supports binary numbers >>> "int: {0:d}; hex: {0:x}; oct: {0:o}; bin: {0:b}".format(42) 'int: 42; hex: 2a; oct: 52; bin: 101010' >>> # with 0x, 0o, or 0b as prefix: >>> "int: {0:d}; hex: {0:#x}; oct: {0:#o}; bin: {0:#...
#自带进制转换>>>#format also supports binary numbers>>>"int: {0:d}; hex: {0:x}; oct: {0:o}; bin: {0:b}".format(42)'int: 42; hex: 2a; oct: 52; bin: 101010'>>>#with 0x, 0o, or 0b as prefix:>>>"int: {0:d}; hex: {0:#x}; oct: {0:#o}; bin: {0:#b...
>>># format also supports binary numbers>>>"int: {0:d}; hex: {0:x}; oct: {0:o}; bin: {0:b}".format(42)'int: 42; hex: 2a; oct: 52; bin: 101010'>>>#with0x,0o,or 0basprefix:>>>"int: {0:d}; hex: {0:#x}; oct: {0:#o}; bin: {0:#b}".format(42)# 在...
使用方法由两种:b.format(a)和format(a,b)。 1、基本用法 (1)不带编号,即“{}” (2)带数字编号,可调换顺序,即“{1}”、“{2}” (3)带关键字,即“{a}”、“{tom}” 1 >>> print('{} {}'.format('hello','world')) # 不带字段 ...
int n = 99; Console.WriteLine("The value of n is " + n); But when you concatenate strings in Python, you must do so explicitly with a cast using the str function: XML Copy n = 99 print "The value of n is " + str(n) The demo program concludes with a print statement and...
python基础_格式化输出（%用法和format用法）python基础_格式化输出（%⽤法和format⽤法）⽬录 %⽤法 1、整数的输出 %o —— oct ⼋进制 %d —— dec ⼗进制 %x —— hex ⼗六进制 1 >>> print('%o' % 20)2 24 3 >>> print('%d' % 20)4 20 5 >>> print('%x' % 20)6 14 2...