Answer:
x.get(0).
Explanation:
Arraylist provides dynamic arrays in Java means arrays that can resize themselves if needed.
We have arraylist x.We want to return the first element which will be stored at the index 0 because the indexing starts from 0.So 0 is the first index.
get(int index):- It return the element from the list at the specified index.
So we conclude the answer to this question is x.get(0).
Answer:
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Insert a picture into the body of an email message
To insert a picture that displays in the body of an email message, use the following steps: Position your cursor where you want the image in your message. Select Insert > Pictures. Browse your computer or online file locations for the picture you want to insert. I think this is helpful
Answer:
#include <stdio.h>
int main()
{
//Store temp in Fahrenheit
int temp_fahrenheit;
//store temp in Celsius
float temp_celsius;
printf("\nTemperature conversion from Fahrenheit to Celsius is given below: \n\n");
printf("\n%10s\t%12s\n\n", "Fahrenheit", "Celsius");
//For loop to convert
temp_fahrenheit=0;
while(temp_fahrenheit <= 212)
{
temp_celsius = 5.0 / 9.0 *(temp_fahrenheit - 32);
printf("%10d\t%12.3f\n", temp_fahrenheit, temp_celsius);
temp_fahrenheit++;
}
return 0;
}
Explanation:
The program above used a while loop for its implementation.
It is a temperature conversion program that converts integer Fahrenheit temperatures from 0 to 212 degrees to floating-point Celsius temperatures with 3 digits of precision.
This can be calculated or the calculation was Perform using the formula celsius = 5.0 / 9.0 * ( fahrenheit - 32 ).
The expected output was later printed in two right-justified columns of 10 characters each, and the Celsius temperatures was preceded by a sign for both positive and negative values.
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Answer:
import math
def isPerfectSquare(n):
s = int(math.sqrt(n))
return n == s*s
def countPerfectSquares(k,m):
q = 0
for i in range(k,m):
if isPerfectSquare(i):
q=q+1
return q
print(countPerfectSquares(10,40))
Explanation:
Note that this is including the k, but excluding m. If you want to include m, write m+1 in the range expression.