摘要:
package Demo_1_22_String; public class StringReplace { public static void main(String[] args) { String str = "www.ccc.com"; System.out.println(str.rep 阅读全文
posted @ 2022-01-22 14:07
时间完全不够用啊
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package Demo_1_22_String; public class StringFind { public static void main(String[] args) { String str = "www.ccc.com"; String str1 = "**@@www.ccc.co 阅读全文
posted @ 2022-01-22 14:02
时间完全不够用啊
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package Demo_1_22_String; public class StringCompare { public static void main(String[] args) { String strA = "a"; String strB = "A"; System.out.print 阅读全文
posted @ 2022-01-22 13:49
时间完全不够用啊
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package Demo_1_22_String; public class String_byte { public static void main(String[] args) { String str = "www.baidu.com"; byte [] bytes = str.getByt 阅读全文
posted @ 2022-01-22 13:42
时间完全不够用啊
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package Demo_1_22_String; public class StringDemo { public static void main(String[] args) { String str = "www.baidu.com"; char c = str.charAt(4); // 阅读全文
posted @ 2022-01-22 13:35
时间完全不够用啊
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