JAVA Strings What is the output of the following println statement?String str1 = "Hellow";System.out.println(str1.indexOf('t')); -1 0 false 1 true -1 0 false 1 true ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings The output of the following fraction of code ispublic class Test{ public static void main(String args[]){ String s1 = new String("Hello");String s2 = new String("Hellow");System.out.println(s1 = s2);}} None of these Compilation error Hello Hellow Throws an exception None of these Compilation error Hello Hellow Throws an exception ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings Determine output:public class Test{ public static void main(String args[]){ String str = null; if(str.length() == 0){ System.out.print("1"); } else if(str == null){ System.out.print("2"); } else{ System.out.print("3"); } }} An exception is thrown at runtime. "3" is printed. "1" is printed. Compilation fails. "2" is printed. An exception is thrown at runtime. "3" is printed. "1" is printed. Compilation fails. "2" is printed. ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What will be output?String S1 = "S1 ="+ "123"+"456";String S2 = "S2 ="+(123+456); S1=123456, S2=579 S1=579,S2=579 None of This S1=123456,S2=123456 S1=123456, S2=579 S1=579,S2=579 None of This S1=123456,S2=123456 ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What will be the output of the following program code?class LogicalCompare{ public static void main(String args[]){ String str1 = new String("OKAY"); String str2 = new String(str1); System.out.println(str1 == str2); }} 1 false Displays error message true 0 1 false Displays error message true 0 ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings The String method compareTo() returns 1 -1 an int value true false 1 -1 an int value true false ANSWER DOWNLOAD EXAMIANS APP
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