/** |
* 比较字符串是否相等 |
* |
* @param str |
*/ |
public static void testEqualsStr(String str) { |
// equals方法比较字符串的值想否相等 |
System.out.println( "str.equals(\"I am in Beijing\") = " |
+ str.equals( "I am in Beijing" )); |
// equalsIgnoreCase方法比较字符串的值时不去分大小写 |
System.out.println( "str.equalsIgnoreCase(\"I am in Beijing\") = " |
+ str.equalsIgnoreCase( "I am in Beijing" )); |
// startsWith方法判断字符串是否以某个子字符串开始 |
System.out.println( "str.startsWith(\"Th\") = " + str.startsWith( "Th" )); |
// endsWith方法判断字符串是否以某个子字符串结束 |
System.out.println( "str.endsWith(\"t!\") = " + str.endsWith( "t!" )); |
} |