String Concatenation With The Plus Operator

Question

In the code segment below, which statement correctly concatenates the `String` variables `s1` and `s2` with a space between them? The statement must use the `+` operator for concatenation and assign the result to a new `String` variable named `result`.

```java
public class StringConcat {
    public static void main(String[] args) {
        String s1 = "AP";
        String s2 = "Computer";
        // Missing statement
        System.out.println(result);
    }
}
```

Accepted Answer

String result = s1 + " " + s2;

Answer

String result = s1.concat(s2);

Answer

String result = s1 + s2;

Answer

String result = s1.concat(" ").concat(s2);

Rank	User	Correct Count	Attempt Count	Total Time	Score
#1	kaisuki	2	3	0m 00s	190
#2	y.seong2027	2	2	0m 33s	167
#3	jeonsaw1723	2	2	0m 38s	162
#4	sgarv2513	1	1	0m 00s	100
#5	lsj08030922	1	1	0m 19s	81
#6	patrickmeijer009	1	2	0m 17s	73
#7	ananyetyagi	1	1	0m 29s	71
#8	chunxiangxu.cxu	2	3	2m 17s	53
#9	varunrajaram1	1	1	1m 00s	40
#10	areeshaabdulrasheed	0	1	0m 14s	-24

String Concatenation With The Plus Operator

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