
Combine the programs from
Total number of scores
Total number of each letter grade
Percentage of total for each letter grade
Range of scores: lowest and highest
Average score
As before, enter a negative score as a sentinel value to end the data input and display the statistics.

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- The following code segment is intended to assign to newword the result created by removing the first occurrence of "a" from word. Assume that the String variable word has been properly declared and initialized. This code segment works for some, but not all, values of word. int aLoc word.indexOf("a"); String newword word.substring(0, aLoc) + word.substring(aLoc + 1); 18 Mark for Review Which of the following conditions best describes the condition in which this code segment will not work a intended and will result in a runtime error? is the first character in word. is the last character in word. word does not contain the character "a". word contains only a sequence of multiple "a" characters.arrow_forwardConsider the following code segment, which is intended to create a String that consists of the last character in word and assign it to the variable lastChar String word / initialization not shown */; // line 1 int len word.length(); // line 2 String lastChar word.substring(len); // line 3 17 Mark for Review Which of the following best describes why this code segment will not work as intended? substring needs to be called with two parameters, so the method call in line 3 should be changed to word.substring(len, len + 1). len is not the correct index of the last character in word, so the method call in line 3 should be changed to word.substring(len - 1). len is not the correct index of the last character in word, so the method call in line 3 should be changed to word.substring(len + 1). substring cannot be called with a variable as the parameter, so the method call in line 3 should be changed to word.substring (word.length()). ABCarrow_forwardConsider the following code segment. String one String two "computer"; "science"; String concat / missing code */; System.out.println(concat); 2 16 Mark for Review ARC Which of the following expressions can be used to replace/missing code / so that the code segment prints the string "pun"? one.substring(3, 4) + two.substring(4, 4) one.substring(3, 5) + two.substring(4, 5) one.substring(4, 5) + two.substring(5, 5) one.substring(4, 6) + two.substring(5, 6)arrow_forward
- Please R show code and output for the following questions.arrow_forwardGo through Chapters 2-4 of the 9th edition of Foundations of Information Systems: What do you like or not like about the student registration process? Do you believe that a university should be allowed to monitor emails sent and received on the university computers? Why or why not? Support your answer. Is security a technical issue? A business issue? Both? Support your answer.arrow_forwardThank You Computer SciencePlease provide source code in C and also the state diagram in drawing form not text Design a state diagram to recognize one form of the comments of the C- based programming languages, those that begin with /* and end with */. Submission: a state transition diagram (no source code required) specifying all necessary components.arrow_forward
- OR AND Neg-AND D A Output D A Output B D Output AB Output AB Output AB Output AB 00 01 10 00 00 01 10 10 11 NOR 11 10 |1|1 NAND Neg-OR B A Do A Output B Do A Output Output B AB Output AB Output AB Output 00 00 00 01 01 01 10 10 10 11 |11 XOR XNOR NOT A Output Output Output B B AB Output AB Output A Output 00 00 01 01 0 1 10 10 11 |1|1arrow_forwardData Representation Part 3 HW3 1. Convert each decimal number to its 9's complement (use as many digits as shown): a) 73 b) 40512 c) 980034 d) Perform subtraction using 9's complement: 5042-671 2. Convert the following decimal numbers to the 10's complement: a) 128 b) 4097 c) 56020 d) Perform subtraction using 10's complement: 3205-4879 3. Perform the following multiplications. Assume that all values are unsigned numbers. (No problem with unsigned (always positive) numbers, just use the same standard techniques as in base 10.) a) 10112 × 01012 b) 011012 × 001112 c) 1100102 × 10112 d) 10110102 x 111012 4. Perform the following multiplications. Assume that all values are signed 2's complement numbers. a) 11002 01112 b) 00102 x 10102 - first multiply without sign-extending (show the wrong result), then redo with proper sign-extension. c) 111002 × 000112 5. Perform the following divisions. Assume that all values are unsigned numbers. a) 1011012 ÷ 1102 b) 1000112 ÷ 1012arrow_forwardFrom MATLAB Calculate the following scalars, matrices and vectors, using the matrices from problem 5. Outputs of the commands are required. (mean, sum, det, find, transpose (aka the apostrophe operator)arrow_forward
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