当出现万以上的整型数字时，经常要把它们口语化比较直观。下面分享两段代码，python与js的
python
def fn(num): ''' 把数字口语化 ''' ret = '' num = int(num) if num/10000 == 0: ret = str(num) else: if num/10**8 == 0: if num%10000 != 0: ret = str(num/10000) + '万' + str(num % 10000) else: ret = str(num/10000) + '万' else: n2 = num%10**8 if n2%10000 != 0 and n2/10000 != 0: ret = str(num/10**8) + '亿' + str(n2/10000) + '万' + str(n2%10000) elif n2%10000 != 0 and n2/10000 == 0: ret = str(num/10**8) + '亿' + str(n2%10000) elif n2%10000 == 0 and n2/10000 != 0: ret = str(num/10**8) + '亿' + str(n2/10000) + '万' elif n2%10000 == 0 and n2/10000 == 0: ret = str(num/10**8) + '亿' return ret
javascript：
function int2string(num) { num = Number(num); if (num/10000 < 1){ ret = num; }else{ if (num/Math.pow(10,8) < 1) { if (num%10000 != 0) { ret = parseInt(num/10000) + '万' + num % 10000; }else{ ret = parseInt(num/10000) + '万'; } }else{ n2 = num%Math.pow(10,8); if (n2%10000 != 0 & n2/10000 != 0) { ret = parseInt(num/Math.pow(10,8)) + '亿' + parseInt(n2/10000) + '万' + (n2%10000); }else if(n2%10000 != 0 & n2/10000 == 0){ ret = parseInt(num/Math.pow(10,8)) + '亿' + parseInt(n2%10000); }else if(n2%10000 == 0 & n2/10000 != 0){ ret = parseInt(num/Math.pow(10,8)) + '亿' + parseInt(n2/10000) + '万'; }else if(n2%10000 == 0 & n2/10000 == 0){ ret = (num/Math.pow(10,8)) + '亿'; } } } return ret}