Answer:
2
Explanation:
The second option is the only one that will work. The last would work but doesn't make the code any shorter.
Earths revolution about both the moon and the sun the moon the sun pull of distant planets
Answer:
Answered below
Explanation:
//Program is written in Python programming language
def charCnt( fileName, char){
if not fileName.exists( ):
return sys.exit(1)
else:
openFile = open("$fileName.txt", "r")
readFile = openFile.read( )
fileLength = len (readFile)
count = 0
for character in range(fileLength):
if readFile[character] == char:
count++
openFile.close( )
return count
}
Answer:
Syntax is essentially the punctuation and grammar rules for a computer language.
Explanation:
Certain characters and words have special meanings and must appear in a particular order for the computer code to make any sense. A simple example from line 3 in Figure 2.2 is the piece of HTML code <head>.
Explanation:
Age = 23.
To convert a base 10 number to hexadecimal number we have to repeatedly divide the decimal number by 16 until it becomes zero and store the remainder in the reverse direction of obtaining them.
23/16=1 remainder = 5
1/16=0 remainder = 1
Now writing the remainders in reverse direction that is 15.
My age in hexadecimal number is (15)₁₆.
