javatrim()

2024-09-28 11:57:57 33 Admin
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public class Main {

public static void main(String[] args) {

// 生成一个包含1000个随机字符串的数组

String[] strings = generateRandomStrings(1000);

 

// 对数组中的字符串进行trim操作

String[] trimmedStrings = trimStrings(strings);

 

// 输出结果

for (int i = 0; i < strings.length;="" i++)="">

System.out.println("Original String: " + strings[i]);

System.out.println("Trimmed String: " + trimmedStrings[i]);

System.out.println();

}

}

 

// 生成包含指定数量随机字符串的数组

public static String[] generateRandomStrings(int count) {

String[] strings = new String[count];

for (int i = 0; i < count;="" i++)="">

strings[i] = generateRandomString();

}

return strings;

}

 

// 生成一个随机字符串

public static String generateRandomString() {

StringBuilder sb = new StringBuilder();

int length = (int) (Math.random() * 100); // 生成随机字符串的长度

for (int i = 0; i < length;="" i++)="">

char c = (char) (Math.random() * 26 + 'a'); // 生成小写字母

sb.append(c);

}

return sb.toString();

}

 

// 对字符串数组中的每个字符串进行trim操作

public static String[] trimStrings(String[] strings) {

String[] trimmedStrings = new String[strings.length];

for (int i = 0; i < strings.length;="" i++)="">

trimmedStrings[i] = strings[i].trim();

}

return trimmedStrings;

}

}

 

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