JAVA Strings What will be the output?String str1 = "abcde";System.out.println(str1.substring(1, 3)); None of these bc bcd abcd abc None of these bc bcd abcd abc 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); }} Displays error message true 0 1 false Displays error message true 0 1 false ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings What will be the output of the following program?public class Test{ public static void main(String args[]){String s1 = "java";String s2 = "java";System.out.println(s1.equals(s2));System.out.println(s1 == s2); }} false false false true true false true true false false false true true false true true ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings The String method compareTo() returns -1 false an int value 1 true -1 false an int value 1 true 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. "2" is printed. "3" is printed. "1" is printed. Compilation fails. An exception is thrown at runtime. "2" is printed. "3" is printed. "1" is printed. Compilation fails. ANSWER DOWNLOAD EXAMIANS APP
JAVA Strings How many Constructor String class have? 11 None of this 7 2 13 11 None of this 7 2 13 ANSWER DOWNLOAD EXAMIANS APP
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