Write a printf or scanf statement for each of the following. Use C language. Read a hexadecimal value into variable hex. Print 1.234 in a 9-digit field with preceding zeros Read a time of the form hh:mm:ss, storing the parts of the time in the integer variables hour, minute and second. Skip the colons (:) in the input stream. Use the assignment suppression character.
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Write a printf or scanf statement for each of the following. Use C language.
- Read a hexadecimal value into variable hex.
- Print 1.234 in a 9-digit field with preceding zeros
- Read a time of the form hh:mm:ss, storing the parts of the time in the integer variables hour, minute and second. Skip the colons (:) in the input stream. Use the assignment suppression character.
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- In C, using switch statements and/or cascaded if statements, write a program that takes a numerical grade from and input file, and converts it into a letter grade. Use the following grading scale: 90-100=A, 80-89=B, 70-79=C, 60-69=D, 0-59=F. Print an error message if the grade is larger than 100.(Program) Using the at() function, write a C++ program that reads in a string by using getline() and then displays the string in reverse order. (Hint: After the string has been entered and saved, retrieve and display characters, starting from the end of the string.)a) Write a subprogram ISALPHA that checks if a single ASCII character is alphabetic (i.e. between ’A’ and ’Z’ or between ’a’ and ’z’). The char is passed in R0. If the char is alphabetic R0 must be set to 1, to 0 otherwise. b) Write a program that reads a character from the console and prints a message to the console indicating whether the character is alphabetic, using the subprogram from part a.
- I am having difficulty understanding how the log works for this .cpp file. Can someone help me understand how the c++ language is working? #include "swimmingPool.h"#include <iostream>using namespace std; // function to set the length, width, depth, waterFlowInRate, waterFlowOutRate and amountOfWaterInPoolvoidswimmingPool::set (double l, double w, double d, double fi, double fo, double wInPool){ length = l; // feet width = w; // feet depth = d; // feet waterFlowInRate = fi; // gallons per minute waterFlowOutRate = fo; // gallons per minute amountOfWaterInPool = wInPool; // in gallons} // function to set the lengthvoidswimmingPool::setLength (double l){ length = l;} // function to set the widthvoidswimmingPool::setWidth (double w){ width = w;} // function to set the depthvoidswimmingPool::setDepth (double d){ depth = d;} // function to set waterFlowInRatevoidswimmingPool::setWaterFlowRateIn (double fi){…(Write a C++ Statement) For each of the following, write a single statement that performsthe indicated task.a) Output the string "Enter your name: ".b) Use a stream manipulator that causes the exponent in scientific notation and the lettersin hexadecimal values to print in capital letters.c) Output the address of the variable myString of type char *.d) Use a stream manipulator to ensure that floating-point values print in scientific notation.e) Output the address in variable integerPtr of type int *.f) Use a stream manipulator such that, when integer values are output, the integer base foroctal and hexadecimal values is displayed.g) Output the value pointed to by floatPtr of type float *.h) Use a stream member function to set the fill character to '*' for printing in field widthslarger than the values being output. Repeat this statement with a stream manipulator.i) Output the characters 'O' and 'K' in one statement with ostream function put.j) Get the value of the next character to…I need help in creating a C function that will read a specific line from a text file in C based on the randomly generated number ranging from 1 to 50. The function would have the parameter of the text file and would return the string that the specific line of the text file contains. Note(the text file only contains characters , sentences and no numbers) Restrictions : Cant use break, exit(), break , continue,global variables. Only allowed to use stdio.h and string.h For instance if the random number is 4 then the function would return the 4th line of the particular text file.
- Write a C++ program that reads data from an input file, takes the data and computes student grades for an assignment by converting the raw score to a percentage given each student's score and the total points. The final score must be rounded up to the nearest whole value using the ceil function in the header file and displayed as a percentage. You must also display the floating-point result up to 5 decimal places. You must use at least 2 functions: one to print the last name of the student and another function to compute and print the percentage as well as "Excellent" if the grade is greater than 90, "Well Done" if the grade is greater than 80, "Good" if the grade is greater than 70, "Need Improvement" if the grade is greater than or equal to 60, and "Fail" if the grade is less than 50. The main function is responsible for reading the input file and passing the appropriate arguments to your functionsWrite a C++ program that computes a student's grade for an assignment as a percentage giving the students score and total points. The final score must be rounded up to the nearest whole value using the c e i l function in the <cmath> header file. You must also display the floating-point result up to five decimal places the input to the program must come from a file containing a single line with the score and total separated by space. In addition you must print to the console "Excellent" if the grade is greater than or equal to 90. "Well-Done" if the grade is less than 90 and greater than or equal to 80. "Good" if the grade is less than 80 and greater than or equal to 70. "Need Improvement" if the grade is less than 70 and greater than or equal to 60 and "Fail" at the greatest less than 60.Hi, in C programming , I try to implement 2 functions to check those followings instructions in a file text : The first function :Find the number of words with duplicates on a file The second function: • Find the most frequent letter (without considering duplicates) Finally write those results on another file. Thanks
- Write a C++ function that meets the following specification.Name: wordFinderInputs: 1) input filename (string)2) pattern to find (string)Output: An integer representing the number of lines that contain the provided patternPurpose: The goal of this function is to open the file and read it line by line. In each line, you want to see if the pattern exists. If it does, then a counter should be incremented. If the file is unable to be open for any reason, a -1 should be returned. Otherwise, the number of lines containing the pattern should be returned. Assuming line is a string variable that holds the current line and pattern is a string variable holding the pattern to check for, the following code will determine if the pattern is in a string holding the current line:if (line.find(pattern) != string::npos)//Then the pattern is in the lineelse//The pattern is not in the lineWrite a C++ function that meets the following specification.Name: wordFinderInputs: 1) input filename (string)2) pattern to find (string)Output: An integer representing the number of lines that contain the provided patternPurpose: The goal of this function is to open the file and read it line by line. In each line, you want to see if the pattern exists. If it does, then a counter should be incremented. If the file is unable to be open for any reason, a -1 should be returned. Otherwise, the number of lines containing the pattern should be returned. Assuming line is a string variable that holds the current line and pattern is a string variable holding the pattern to check for, the following code will determine if the pattern is in a string holding the current line:if (line.find(pattern) != string::npos)//Then the pattern is in the lineelse//The pattern is not in the lineOptional Test: You can use the TOOP_Final.txt file and your answer from above to check how many lines contain " the "…Write a program in C or C++ that converts decimal numbers to binary, hexadecimal, and BCD. You are not allowed to use library functions to do conversion. The output should look as follows. Send the output to a file and upload it along with your source file. DECIMAL BINARY HEXDECIMAL BCD 0 0000 0000 00 0000 0000 0000 1 0000 0001 01 0000 0000 0001 2 0000 0010 02 0000 0000 0010 . . . . . . . . 255 1111 1111 FF 0010 0101 0101