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Basics of Java Programming | Learn by Doing - Certification
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How did you complete your training on the above topic?
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Attended the live bootcamp
Self-learning using the kandi kit
College bootcamp
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Answer the following questions to receive your Certificate.
1.
What is the output of the following code snippet?
int[] arr = {1, 2, 3};
System.out.println(arr[1]);
*
1
2
3
4
2.
What is the output of the following code snippet?
String str1 = "hello";
String str2 = "world";
System.out.println(str1 + str2);
*
helloworld
hello world
hello+world
error
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