Name |
nfp()数字格式化字符串函数 |
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Examples |
int a=200, b=-40, c=90; String sa = nfp(a, 10); println(sa); // Prints “+0000000200” String sb = nfp(b, 5); println(sb); // Prints “-00040” String sc = nfp(c, 3); println(sc); // Prints “+090”
float d = -200.94, e = 40.2, f = -9.012; String sd = nfp(d, 10, 4); println(sd); // Prints “-0000000200.9400” String se = nfp(e, 5, 3); println(se); // Prints “+00040.200” String sf = nfp(f, 3, 5); println(sf); // Prints “-009.01200” |
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Description |
Utility function for formatting numbers into strings. Similar to nf() but puts a “+” in front of positive numbers and a “-” in front of negative numbers. There are two versions: one for formatting floats, and one for formatting ints. The values for the digits, left, and right parameters should always be positive integers. 用于将数字格式化为字符串的实用程序函数。类似于 nf (), 但在正数前面加一个 “+”, 在负数前面放一个 “-“。有两个版本: 一个用于格式化浮动, 一个用于格式化整数。数字、左和右参数的值应始终为正整数。 |
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Syntax |
nfp(num, digits) nfp(nums, digits) nfp(nums, left, right) nfp(num, left, right) |
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Parameters |
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Returns |
String or String[] |
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Related |
nf() |
- 本文固定链接: http://iprocessing.cn/2017/07/21/nfp数字格式化字符串函数/
- 转载请注明: 卡萨布兰卡 于 Processing编程艺术 发表