Project 5

1.(60 points) Write a program that modifies a word by replacing every alphabetical letter (lower case or upper case) with a digit (2-9)........

I need the two programs above, thank you.

1. (60 points) Write a program that modifies a word by replacing every alphabetical letter (lower case or upper case) with a digit (2-9). The numbers 2 through 9 each have letters associated with them, as is indicated by the following table Digi Letter ABC DEF GHI JKL Letter MNO PQRS TUV WXYZ Input: TAKEOUT Output: 8253688 Your program should include the following function: void convert (charword, char numbers) The function expects word to point to a string containing to be translated, numbers represents the pointer pointing to the string storing the numbers. For example, if the word is TAKEOUT, the function will store 8253688 pointed by numbers. 1) Name your program ord numbers.c 2) Assume input is no longer than 1000 characters. 3) The convert function should use pointer arithmetic (instead of array subscripting). In other words, eliminate the loop index variables and all use of the [ operator in the function. To read a line of text, use the read_line function (the pointer version) in the lecture notes 4) 2. (40 points) Write a program that accepts as command line arguments the sign of a math operation (+, -, x, orand two integer numbers and displays the result of the operation (all integer operations). For example, if the arguments are +, 5, -3, the program should display 2. You may find strcmp function useful. Note:x for the multiplication is letter x, not. has special meaning to Unix shell.) Sample run: ./a.out5 2 output: 3 1) Name your program command_math.c. 2) Use atoi function in to convert a string to integer form. 1. (60 points) Write a program that modifies a word by replacing every alphabetical letter (lower case or upper case) with a digit (2-9). The numbers 2 through 9 each have letters associated with them, as is indicated by the following table Digi Letter ABC DEF GHI JKL Letter MNO PQRS TUV WXYZ Input: TAKEOUT Output: 8253688 Your program should include the following function: void convert (charword, char numbers) The function expects word to point to a string containing to be translated, numbers represents the pointer pointing to the string storing the numbers. For example, if the word is TAKEOUT, the function will store 8253688 pointed by numbers. 1) Name your program ord numbers.c 2) Assume input is no longer than 1000 characters. 3) The convert function should use pointer arithmetic (instead of array subscripting). In other words, eliminate the loop index variables and all use of the [ operator in the function. To read a line of text, use the read_line function (the pointer version) in the lecture notes 4) 2. (40 points) Write a program that accepts as command line arguments the sign of a math operation (+, -, x, orand two integer numbers and displays the result of the operation (all integer operations). For example, if the arguments are +, 5, -3, the program should display 2. You may find strcmp function useful. Note:x for the multiplication is letter x, not. has special meaning to Unix shell.) Sample run: ./a.out5 2 output: 3 1) Name your program command_math.c. 2) Use atoi function in to convert a string to integer form