本文介绍了逐个字符比较java中的两个字符串的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我是java的初学者,我正在尝试逐个字符比较java中的两个字符串,并通过以下代码找到它们有多少不同的字符,但它不起作用,
I am beginner in java, I am trying to compare two strings in java char by char and find how many different chars they have by the following code but it doesn't work,
min is the min between the 2 strings for(int i=0; i<min-1; i++){ s1 = w1.substring(j,j++); s2 = w2.substring(j,j++); if (! s1.equalsIgnoreCase(s2) ){ counter++; } }`有什么建议吗?
推荐答案使用这个:
char[] first = w1.toLowerCase().toCharArray(); char[] second = w2.toLowerCase().toCharArray(); int minLength = Math.min(first.length, second.length); for(int i = 0; i < minLength; i++) { if (first[i] != second[i]) { counter++; } }更多推荐
逐个字符比较java中的两个字符串
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