Which of the following statements is correct...

Name: which of the following statements is correct integerparseint100 integerparseint100 integerparseint12 2 integerparseint345 8 integerparseint100 16 79496
Uploaded: 2022-04-01T11:07:51-08:00
Duration: 5 min 41 s
Channel: Sanchit Jain
Description: which of the following statements is correct integerparseint100 integerparseint100 integerparseint12 2 integerparseint345 8 integerparseint100 16 79496

Which of the following statements is correct? ☐ Integer.parseInt(100); ☐ Integer.parseInt("100"); ☐ Integer.parseInt("12", 2); ☐ Integer.parseInt("345", 8); ☐ Integer.parseInt(100, 16);

Transcript

00:01 Hello students we are given in the question in the first case we need to convert binary number to octal number and the second case we need to convert octal number to hexadecimal number so let's start with our a part this is 1111 101 which is a it is a binary number right if i write here we need to convert we need to find we need to convert this binary number into octal number.

00:41 If i write here we need to convert this number into octal number.

00:46 How can we do it? we are going to write this.

00:51 So for doing this, first convert binary to decimal, then decimal to octal.

01:02 Then decimal to octal.

01:07 So basically, if i start this, let's convert this binary number to decimal number.

01:14 So 110 ,110 ,001.

01:17 So if i convert this into this into decimal number, then 1 must be multiplied by 2 -to -power -0, then 0 multiply by 2 -r -to -r -1, 0 -multiply 2 -6 to power 1, 1 multiply by 2 -6 to power 3, and again 1 multiply by 2 -6 to power 4.

01:36 Plus if i write here 0 multiply by 2 raise to power 5 and 1 multiply by 2 reach to power 6 and 1 multiply by 2 to power 7.

01:45 So let's summarize all the values.

01:47 This is 1 and this is 0 and this is 8.

01:50 This is 16.

01:52 This is 0.

01:52 2 raise to power 6 is 64 and this is 128.

01:56 Let's calculate all the values.

01:58 The value will come out as 1 to 8 plus 64.

02:02 So 64 plus 16 is basically this is 80.

02:05 89 plus 1 to 8 now let's calculate 1 to 8 plus 89 would be 17 this is 8 and 2 10 or this is 1 and this is 217 so decimal value will come out as 217 which is in decimal form now convert this decimal number into octal number so for converting it into octal number we need to divide we need to apply here our division method right here to solve this so we will collect all the reminders so 8 will divide this number so this is 8 one time and 2 times 16 and 5 7 8 multiply by 7 which is 56 so this will come out as a reminder which is 1 and if i write here 8 multiply by 8 3 24 and this is 3 so basically if i write from end to bottom to up bottom to top so this is 3 3 1 so so if this is converted into octal, this is 331, will found...

Question

Which of the following statements is correct? ☐ Integer.parseInt(100); ☐ Integer.parseInt("100"); ☐ Integer.parseInt("12", 2); ☐ Integer.parseInt("345", 8); ☐ Integer.parseInt(100, 16);

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