Loops and operators java

How to get 'char' input from the user?

• next();

• nextLine();

• next(0);

• next.charAt(0);

What is the encoding system used in 'char' datatype in java

• Unicode

• ASCII

• Jcode

• JavaEncoding

for(int i=0;i++ < 5;i++){

System.out.print(i);

}

• 135

• error

• 12345

• 1234

for(int i=0;i< 5 || i++< 7;){

System.out.print(i);

}

• 135

• 1234567

• 01234567

• infinite loop

int a=5;

System.out.println(a++ + ++a - a-- - --a);

• 0

• 1

• 2

• 3

if(1){

System.out.println("hello");

}

• error

• hello

• no output

int a=5;

if(a==5){

System.out.println("five");

}

a=6;

else{

System.out.println("fivefive");

}

• error

• five

• fivefive

• 5

int a=5;

System.out.printf("%d",a);

• 5

• d

• %d

• error

int a=5;

System.out.printf("hi%2d",a);

• hi 5

• hi25

• hi%25

• hi%5

char a='a';

int b=a;

System.out.println(b);

• 97

• 65

• a

• error