1. Use the RAND function and the Copy command to generate 100 random numbers. a. What fraction of the random numbers are smaller than 0.5? b. What fraction of the time is a random number less than 0.5 followed by a random number greater than 0.5? c. What fraction of the random numbers are larger than 0.8? d. Freeze these random numbers. However, insteadof pasting them over the original random numbers, paste them onto a new range. Then press the F9 recalculate key. The original random numbers should change, but the pasted copy should remainthe same

1. Use the RAND function and the Copy command to generate 100 random numbers. a. What fraction of the random numbers are smaller than 0.5? b. What fraction of the time is a random number less than 0.5 followed by a random number greater than 0.5? c. What fraction of the random numbers are larger than 0.8? d. Freeze these random numbers. However, insteadof pasting them over the original random numbers, paste them onto a new range. Then press the F9 recalculate key. The original random numbers should change, but the pasted copy should remainthe same

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter13: File Input And Output

Section: Chapter Questions

Problem 6PE

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If you have downloaded the source code from this book’s companion Web site, you will find a file named text.txt in the Chapter 08 folder. Write a program that reads the file’s contents and determines the following:• The number of uppercase letters in the file• The number of lowercase letters in the file• The number of digits in the file• The number of whitespace characters in the file
write the code to lookup, add and remove phoneentries from the phonebook text file . These are the code we use for the lookup, add and remove in the case statement.(Lookup)# Look someone up in the phone bookgrep $1 phonebook (add)echo "$1 $2" >> phonebooksort -o phonebook phonebook (Remove)grep -v "$1" phonebook > /tmp/phonebookmv /tmp/phonebook phonebook Write a complete Bash script which will accept up to three command-line arguments: the first one is either (lookup, add or remove), the second one is a name enclosed in single quotes and the third one (if doing an add) is a phone number enclosed in single quotes. Using a case statement to match on either lookup, add or remove, the script should then perform the requested operation. Again here, you should first check for null arguments before continuing with the rest of the script or requested operation. In addition, the person may not be in the phonebook for lookup or remove so, you need to account for this.
You will have an orthogonal triangle input from a file and you need to find the maximum sum of the numbers according to given rules below; 1. You will start from the top and move downwards to an adjacent number as in below. 2. You are only allowed to walk downwards and diagonally. 3. You can only walk over NON PRIME NUMBERS. 4. You have to reach at the end of the pyramid as much as possible. 5. You have to treat your input as pyramid. According to above rules the maximum sum of the numbers from top to bottom in below example is 24. *1 *8 4 2 *6 9 8 5 *9 3 As you can see this has several paths that fits the rule of NOT PRIME NUMBERS; 1>8>6>9, 1>4>6>9, 1>4>9>9 1 + 8 + 6 + 9 = 24. As you see 1, 8, 6, 9 are all NOT PRIME NUMBERS and walking over these yields the maximum sum. Write code for below problem in C language
You will have an orthogonal triangle input from a file and you need to find the maximum sum of the numbers according to given rules below; 1. You will start from the top and move downwards to an adjacent number as in below. 2. You are only allowed to walk downwards and diagonally. 3. You can only walk over NON PRIME NUMBERS. 4. You have to reach at the end of the pyramid as much as possible. 5. You have to treat your input as pyramid. According to above rules the maximum sum of the numbers from top to bottom in below example is 24. *1 *8 4 2 *6 9 8 5 *9 3 As you can see this has several paths that fits the rule of NOT PRIME NUMBERS; 1>8>6>9, 1>4>6>9, 1>4>9>9 1 + 8 + 6 + 9 = 24. As you see 1, 8, 6, 9 are all NOT PRIME NUMBERS and walking over these yields the maximum sum. According to rules what is the maximum sum of below input? It means please take this input (as file or constants directly inside the code) for your implementation and solve by using it.…
You will have an orthogonal triangle input from a file and you need to find the maximum sum of the numbers according to given rules below; 1. You will start from the top and move downwards to an adjacent number as in below. 2. You are only allowed to walk downwards and diagonally. 3. You can only walk over NON PRIME NUMBERS. 4. You have to reach at the end of the pyramid as much as possible. 5. You have to treat your input as pyramid. According to above rules the maximum sum of the numbers from top to bottom in below example is 24. *1 *8 4 2 *6 9 8 5 *9 3 As you can see this has several paths that fits the rule of NOT PRIME NUMBERS; 1>8>6>9, 1>4>6>9, 1>4>9>9 1 + 8 + 6 + 9 = 24. As you see 1, 8, 6, 9 are all NOT PRIME NUMBERS and walking over these yields the maximum sum. According to RULES that you implemented what is the maximum sum of below input? It means please take this input (as file or constants directly inside the code) for your implementation and…
You will have an orthogonal triangle input from a file and you need to find the maximum sum of the numbers according to given rules below; 1. You will start from the top and move downwards to an adjacent number as in below. 2. You are only allowed to walk downwards and diagonally. 3. You can only walk over NON PRIME NUMBERS. 4. You have to reach at the end of the pyramid as much as possible. 5. You have to treat your input as pyramid. According to above rules the maximum sum of the numbers from top to bottom in below example is 24. *1 *8 4 2 *6 9 8 5 *9 3 As you can see this has several paths that fits the rule of NOT PRIME NUMBERS; 1>8>6>9, 1>4>6>9, 1>4>9>9 1 + 8 + 6 + 9 = 24. As you see 1, 8, 6, 9 are all NOT PRIME NUMBERS and walking over these yields the maximum sum. According to rules that you implemented what is the maximum sum of below input? It means please take this input (as file or constants directly inside the code) for your implementation and…
You will have an orthogonal triangle input from a file and you need to find the maximum sum of the numbers according to given rules below; 1. You will start from the top and move downwards to an adjacent number as in below. 2. You are only allowed to walk downwards and diagonally. 3. You can only walk over NON PRIME NUMBERS. 4. You have to reach at the end of the pyramid as much as possible. 5. You have to treat the input as pyramid. 215 193 124 117 237 442 218 935 347 235 320 804 522 417 345 229 601 723 835 133 124 248 202 277 433 207 263 257 359 464 504 528 516 716 871 182 461 441 426 656 863 560 380 171 923 381 348 573 533 447 632 387 176 975 449 223 711 445 645 245 543 931 532 937 541 444 330 131 333 928 377 733 017 778 839 168 197 197 131 171 522 137 217 224 291 413 528 520 227 229 928 223 626 034 683 839 053 627 310 713 999 629 817 410 121 924 622 911 233 325 139 721 218 253 223 107 233 230 124 233 Need the answer in python
You will have an orthogonal triangle input from a file and you need to find the maximum sum of the numbers according to given rules below; 1. You will start from the top and move downwards to an adjacent number as in below. 2. You are only allowed to walk downwards and diagonally. 3. You can only walk over NON PRIME NUMBERS. 4. You have to reach at the end of the pyramid as much as possible. 5. You have to treat the input as pyramid. 215 193 124 117 237 442 218 935 347 235 320 804 522 417 345 229 601 723 835 133 124 248 202 277 433 207 263 257 359 464 504 528 516 716 871 182 461 441 426 656 863 560 380 171 923 381 348 573 533 447 632 387 176 975 449 223 711 445 645 245 543 931 532 937 541 444 330 131 333 928 377 733 017 778 839 168 197 197 131 171 522 137 217 224 291 413 528 520 227 229 928 223 626 034 683 839 053 627 310 713 999 629 817 410 121 924 622 911 233 325 139 721 218 253 223 107 233 230 124 233
Create an inputfile named "inputFile.txt" (use "Note Pad") that contains the following data. Be sure that the last line of the file is empty (i.e., not even a space character). In other words, after entering the second line of data, press the <ENTER> key, save the file, then exit the editor. 5 10 6 923 7 13 40 Implement the following algorithm Create & Open inputFileCreate & Open outputFileRead first line of data into variables a, b, c, dDOWHILE !EOF Create a unique formula that uses the variables a, b, c, & d. For example, value = (a*a) + b - c + d Output value into outputFile Read each line of data into variables a, b, c, dENDDOClose inputFileClose outputFile Post the source code (embed the code in your response; DO NOT ATTACH THE C++ FILE).
you will need to create the following textbook specified files. Use vi to create these files:  test-file1 test-file2 test-file3 test-g test-sor respected test-u west coast alpha1 alpha2 practice caffeine names.tmp numbers.tmp How do you get the answer to the following with four figures to the right of the decimal point:Add 429 to 79, divide that sum by 162, then raise that result to the 15th power.
Assume variables year and temp contain integer and floating point values, respectively. Complete the call to the write method so that year and temp are written to the output file in CSV format with temp having three fixed decimal places of precision. For example, if year and temp are set as follows: year = 2020 temp = 0.1234567 This statement, which you will complete: outfile.write(_ Should produce this line in the output file: 2020,0.123\n Enter a Python expression that includes the variables year and temp in the box below:
Answer All the questions. Make sure your answers are short and precise. You can use (Q1.txt or Ed) files to check your answers for Q1. 1. The phone numbers collected from questionnaire is a mess. Design a regular expression to filter out those numbers that are stored in the standard format "+00-0-0000-0000" from the file called "Q1.txt" and redirect the results to the "cleaned.txt". +61392144979 +61 3 9214 4778 +61-3-9214-4980 +66(2)51574430 +61-3-9285-7706 Note: Only +61-3-9214-4980 and +61-3-9285-7706 are the valid results.