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public class { public static void main(String[] args) { String str1 = ""boy""; String str2 = "He "is" a boy"; String str3 = "He "" + args[0] + "" a boy"; String str4 = "\boy";
System.out.println("str1:" + str1); System.out.println("str2:" + str2); System.out.println("str3:" + str3); System.out.println("str4:" + str4); } }
str1:"boy" str2:He "is" a boy str3:He "is" a boy str4:boy */
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