OOP-1-Review-HW-(Part B).docx CSCI 2320 Initials P a g e 1. Print Name Time Required =. Hrs. Signature (pledged) Static Array Review

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1 OOP-1-Review-HW-(Part B).docx CSCI 2320 Initials P a g e 1 Print Name Time Required =. Hrs. Signature (pledged) Static Array Review 1] Write the line of C/C++ code to create an array, called Nos1, which has the capacity to store 6 integers. 2] Each of the 5 elements in Nos1 is automatically initialize to _?_ {o's/ 1's/32767/Unknown} 3] Write the line of C/C++ code to create an array, called Nos2, which has the capacity to store 5 integers Initialize the values to 1,2,3,4,5. 4] Write the line of C/C++ code to display the number of bytes in array Nos2; 5] Write the printf("%ld", sizeof(nos1)/sizeof(int)); 6] Write the line of C/C++ code to display the number of bytes in array Nos2; 7] All of the acceptable subscripts for Nos2 include _?_. 8] Why should the programmer go to great lengths to avoid subscripts outside the acceptable bounds? 9] Write the block of code to display the contents of array Nos2 using a for loop right justified in 10 character fields.

2 OOP-1-Review-HW-(Part B).docx CSCI 2320 Initials P a g e 2 10] Write the block of code to place 5, 10, 15, 20, 25 into array Nos2 using a for loop (Fixed Repetition). 11] Write the line of code to display the address (in hex) indicating where Nos2 is stored in memory at the moment using 12] Write the line of code to display the address (in decimal) indicating where No2 is stored in memory at the moment using 13] Write the line of code to display the address (in hex) indicating where Nos2 is stored in memory at the moment using 14] Write the block of code to display the contents of array Nos2 using a while loop (Pretest) right justified in 10 character fields. 15] Write the block of code to display the contents of array Nos2 using a repeat until loop (Posttest) right justified in 10 character fields. 16] Write the block of code to display the contents of array Nos2 using a for loop right justified in 10 character field one to a line. Create this loop in such a way that it will work no matter what the number of elements in the array.

3 OOP-1-Review-HW-(Part B).docx CSCI 2320 Initials P a g e 3 17] Write the line of code to display the contents of element 3 of array Nos2 and the address (in hex) indicating where Nos2[3] is stored in memory at the moment using Add a line feed to the end. Make the output look like the following: Nos2[3] = 4 &Nos2[3] = 93FA28 18] According to the slides, the Base Address of Nos3 will always be the S_?_ as the address off Nos3[0]. short int Nos44[] = { 0,1,2,3,4,5 }; 19] When using a 64 bit compiler, the addresses of each of the elements of Nos44 will be _?_ bytes apart. 20] When using a 32 bit compiler, the addresses of each of the elements of Nos44 will be _?_ bytes apart. 21] According to the slides, each Array will always be stored In one C_?_ block of memory 22] Write the line of C/C++ code to create an array, called Values1, which has the capacity to store 1000 double numbers. 23] Write the printf("%ld", sizeof(values1)); 24] Write the printf("%ld", sizeof(values1)/sizeof(float)); Character String Array Review 1] Write the line of C/C++ code to create a character string array, called Name1, which has the capacity to store 10 characters. 2] Each of the 5 elements in Name1 is automatically initialize to _?_ {blanks/ A's/1's/Unknown} 3] Write the line of C/C++ code to create a character string array, called Name2, which has the capacity to store Initialize the string "Trinity". 4] Write the printf("%ld", sizeof(name2)); 5] Write the printf("%ld", strlen(name2));

4 OOP-1-Review-HW-(Part B).docx CSCI 2320 Initials P a g e 4 6] Write the block of code to display all of the elements in Name2 one element at a time using printf and a for loop. 7] Write the line of C/C++ code to display the contents of Name2 using a single puts.. 8] Write the line of C/C++ code to display the contents of Name2 using a single printf include a line feed. 9] Write the block (4 lines) of code to manually place the string "Tom" into Name2 one character at a time. Do not use strcpy_s. 10] Write the output from the following line of code. Assume that all previous coding was done correctly. printf("%ld", strlen(name2)); 11] Write the output from the following line of code. Assume that all previous coding was done correctly. printf("%ld", sizeof(name2)); 12] Write the line of C/C+ code to fill Name2 with the string "Doc" using strcpy_s. 13] Write the line of code to display the address (in hex) indicating where Name2 is stored in memory at the moment using 14] When using a 64 bit compiler, the addresses of each of the elements of Name2 will be _?_ bytes apart. 15] When using a 32 bit compiler, the addresses of each of the elements of Name2 will be _?_ bytes apart. 16] {T/F} Character String Arrays are stored in one contiguous block of memory. 17] {T/F} The following assignment statement can be used to fill Name2. Name2 = "Stupid";

5 OOP-1-Review-HW-(Part B).docx CSCI 2320 Initials P a g e 5 18] {T/F} According to the slides, it is the Programmer's Responsibility to make sure that their Arrays are of the proper size. 19] {T/F} According to the slides, Bad Things Happen when you start changing elements outside the boundaries of your array; when you overflow the capacity of an array, it always destroys something else. 20] Write the block of C/C++ code to prompt the user for Name2 fill it using scanf. Don't forget the 2 flushes! 21] Write the block of C/C++ code to prompt the user for Name2 fill it using gets. Don't forget the flush! 22] {T/F} It is a good programming practice to include a flush after each and every scanf. 23] {T/F} It is a good programming practice to include a flush after each and every gets_s. 24] Suppose the user enters "Jo Jackson" when prompted for Name2 the data is read with the following line of code: scanf("%s", &Name2); What is the value now stored in Name2? 25] Suppose the user enters "Jo Jack" when prompted for Name2 the data is read with the following line of code: gets_s(name2); What is the value now stored in Name2? 26] {T/F} The gets_s function inserts the EOS marker. 27] EOS is an acronym for _?_. 28] {T/F} The strcpy_s function inserts the EOS marker. 29] {T/F} The strncpy function inserts the EOS marker.

6 OOP-1-Review-HW-(Part B).docx CSCI 2320 Initials P a g e 6 char Temp[500]; strcpy_s(temp, "Tom Terrific"); 30] Assume the code above. Write the block (2 lines) of C/C++ code that could be used to fill Name2 with the first 3 characters from Temp fill it using strncpy. Don't forget the EOS! 31] Write the cout << strcmp("david", "Adam") 32] Write the cout << strcmp("david", "Roger") 33] Write the cout << strcmp("david", "David") 34] Write the cout << strcmp("david", "david") 35] Write the cout << strcmp("david", " David") 36] According to the slides, strcmp is often used when So_?_ strings. 37] Write the line of code to change the character in position 0 of string Name2 to an 'Z'. 38] Write the line of code to change the character in position 3 of string Name2 to an 'A'.