Write a performance driver program that uses put() to fill a symbol table, then uses get() such that each key in the table is hit an average of ten times and there is about the same number of misses, doing so multiple times on random sequences of string keys of various lengths ranging from 2 to 50 characters; measures the time taken for each run; and prints out or plots the average running times.
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Write a performance driver program that uses put() to
fill a symbol table, then uses get() such that each key in the table is hit an average of
ten times and there is about the same number of misses, doing so multiple times on
random sequences of string keys of various lengths ranging from 2 to 50 characters;
measures the time taken for each run; and prints out or plots the average running times.
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- (Program) Write a program that tests the effectiveness of the rand() library function. Start by initializing 10 counters, such as zerocount, onecount, twocount, and so forth, to 0. Then generate a large number of pseudorandom integers between 0 and 9. Each time 0 occurs, increment zerocount; when 1 occurs, increment onecount; and so on. Finally, display the number of 0s, 1s, 2s, and so on that occurred and the percentage of time they occurred.Write a program that uses a User-Defined Function (UDF) that solves for the value of Y as a function of x in the equation shown below: y= The equation is an infinite series of terms, so the UDF must use an infinite loop to sum up all the terms in the series, add only all terms greater than 1 x. If the term is already less than 1 x, terminate the infinite loop, print the computed value of the sum of the series as the value of y for that value of x on the 2nd column of the Table and the corresponding value of on the 3rd column of the Table shown below which the program must print. The UDF must be declared to be of type void and will accept the value of x as one of its argument and will return its computed value of Y corresponding to that value of x through its reference parameter, &T. The UDF must be declared as: void Y( double x, double &T), use the builit-in function to compute the corresponding value of on the 3rd column of the Table. The UDF must be able to compute for the value of Y…System.out.println (x); for (int i - 0; i < x.length System.out.println (x); for (int i = 1; i < x.lengh; i++) System.out.println (x[i]); for (int i -0; i < x.length; i++) System.out.println (x[i]); None of the above 3. int [] x new int[6]; To print all array elements we use: a. b. 1; i++) C. d. e.
- Program a simplified Galton board in python. It is required that: The user must select the number of rows n of the board The distribution resulting from dropping the beads should be displayed on the screen. Display an animation where the number of rows n increases over time.All resulting distributions must be scaled to the interval [0, 1], so that it is possible toappreciate the convergence to the normal distribution. Consider n from 1 to 80.Reimplement the digital clock from the preceding exercise, representing the time as the minutes from midnight. This makes the pulse member function very easy, but you have to work harder to recover the hours and minutes. For example, 100 minutes after midnight is 1 hour and 40 minutes.Write a program that creates the multi-panel plot shown below, for Planck curves at 4 different temperatures Planck Curves Use embedded noninteractive plotting and set the figure size to be 10x5 inches. • You may write your program in a single cell, or break it over multiple cells. Use a logarithmic x axes, and the logspace() function for generating the axes values. You will have to be careful with units on this one. For 50% extra credit have your program use a loop over the four axes, with all the plotting code contained within the loop (except for any subplot adjustments). 0.030 12 300K 1000K 0.025 10 0.020 FBBX (Wm-nm-1) FBBA (Wm-2nm-¹) 0.015 10 0.010 0.005 2 0.000 A (nm) λ (nm) 100000 3000 3000K 6000K 2500 80000 2000 60000 FBBA (Wm-2nm-¹) FBBX (Wm-2nm-1) 1500 40000 1000 20000 500 0 101 102 0 101 103 104 105 106 102 103 104 105 106 X (nm) λ (nm) python language
- Experiment 1: IMPLEMENTATION OF CAESAR CIPHER Objective: To implement the simple substitution technique named Caesar cipher using C+ language. Theory: To enerypt a message with a Caesar cipher, each letter in the message is changed using a simple rule: shift by three. Each letter of the message is shifted a fixed distance (3 for example) down the alphabet, A becomes D, B becomes E, and so on. For the last letters, we can think of alphabet as a circle and "wrap around", W becomes Z. X becomes A, Y becomes B, and Z becomes C. To change a message back, cach letter is replaced by the one three before it. Example ABCDEFGHIJKLMNOPQRSTUVWXYZ t t t t t t t t ttt t t t t t t tt t t t t t t ft DEFGHIJKLMNOPQRSTUVW XY Z ABc) digorithm STEP-1: Read the plain text from the user. STEP-2: Read the key value from the user. STEP-3: If the key is positive then encrypt the text by adding the key with each character in the plain text. STEP-4: Else subtract the key from the plain text. STEP-5: Display the…Write a program that reads two integer matrices and performs multiplication. Also, print the output matrix. The size of the matrices are to be taken from the user.uniq.c Write a program that reads from stdin and filters out duplicate lines of input. It should read lines from stdin, and then print each unique line along with a count of how many times it appeared. Input is case-sensitive, so “hello" and "Hello" are not duplicates. Note that only adjacent duplicates count, so if the input were the lines “hello", "world", and "hello" again, all three would be treated as unique. ./uniq hello hello hello world world "D # close stdin 3 hello 2 world 3 ./uniq hello world hello *D # close stdin 1 hello 1 world 1 hello
- Write a program that uses a User-Defined Function (UDF) that solves for the value of Y as a function of x in the equation shown below: The equation is an infinite series of terms, so the UDF must use an infinite loop to sum up all the terms in the series, add only all terms greater than 1 x. If the term is already less than 1 x, terminate the infinite loop, print the computed value of the sum of the series as the value of y for that value of x on the 2nd column of the Table and the corresponding value of on the 3rd column of the Table shown below which the program must print. The UDF must be declared to be of type void and will accept the value of x as one of its argument and will return its computed value of Y corresponding to that value of x through its reference parameter, &T. The UDF must be declared as: void Y( double x, double &T), use the built-in function to compute the corresponding value of on the 3rd column of the Table. The UDF must be able to compute for…Create a program in Python that takes a user's inputted set of data points, x and y values, until the user enters q to quit. The program should then ask the user for any x value and then have a y value returned, where the y value is the best estimate, using linear interpolation/extrapolation, from the nearest x value. The user should be able to repeatedly interpolate or extrapolate until they enter q.Write the robot program using the VAL+ for the following automation case. First draw the problem; then handwrite the VAL+ code. The robot picks up FIVE blocks of size 100x100x100 mm that are stacked at a fixed position and place them at the corners and center of a square table of size 500 x 500 mm. Select the original position on the table on your own.