i 想要创建一个简单的程序, 这个程序我有一个字符串阵列, 对于每个字符串, 我想检查它是否包含指定字符, 我想删除它。 首先, i 将指定字符替换为空格, 当我试图缩小空格时它不起作用。 这里是我的代码 < precode> char[ ] arr =新字符[ ] {{}; 对于 (int i = 0; i < words. Length; i+++) { words[i] = words[i]. replace( 0, ) ; word[i] = words[i].Trim(rr); } < div >
如果您想要删除所有空格, 而不是 words[ i] = words[ i].Trim( rr); , 您可以使用 :
words[i] = words[i].Replace(" ", string.Empty);
就我个人而言,为了你第一次被除名(0),我也会这样做:
words[i] = words[i].Replace("0", string.Empty); // Remove all "0" characters
words[i] = words[i].Replace(" ", string.Empty); // Remove all spaces
或者,甚至:
words[i] = words[i].Replace("0", string.Empty).Replace(" ", string.Empty);
Trim () > 只移除领先和尾随空格。 它不会删除字符串中间的空格。 确实不需要做所有这些工作。 您可以拨打 < code> replace () 单通电话 < a href=" http:// msdn. microsoft. com/ en- us/library/ fk49wtc1. aspx" rel = “ nofollow” > 相应超载 :
for(int i = 0; i < words.Length; i++)
words[i] = words[i].Replace("0", "");
至於喜欢单句者,
words = words.Select(i => i.Replace("0", "").Replace(" ", "")).ToArray();
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