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IgorC [24]
2 years ago
14

If a menu-driven program uses a loop to redisplay the menu after a selected operation has been performed, the menu should probab

ly have an item that the user can select to __________.
Computers and Technology
1 answer:
tangare [24]2 years ago
7 0
That the user can select to either reset the options, or go back to a previous screen, if you can show me options ill tell you which one.
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Write a program that accepts a number as input, and prints just the decimal portion.
Olegator [25]

<u>Answer:</u>

<em>There are 2 ways to do extract the decimal part: </em>

<u>Explanation:</u>

  • <em>First method using number  </em>

<em>int main() { </em>

<em>  double num = 23.345; </em>

<em>  int intpart = (int)num; </em>

<em>  double decpart = num - intpart; </em>

<em>  printf(""Num = %f, intpart = %d, decpart = %f\n"", num, intpart, decpart); </em>

<em>} </em>

  • <em>Second method using string: </em>

<em>#include <stdlib.h> </em>

<em>int main() </em>

<em>{ </em>

<em>    char* inStr = ""123.4567"";          </em>

<em>    char* endptr;                       </em>

<em>    char* loc = strchr(inStr, '.'); </em>

<em>    long mantissa = strtod(loc+1, endptr); </em>

<em>    long whole = strtod(inStr, endptr);  </em>

<em>    printf(""whole: %d \n"", whole);      </em>

<em>    printf(""mantissa: %d"", mantissa);   </em>

<em>} </em>

8 0
2 years ago
Read 2 more answers
Before donating a computer you should use a program to wipe the hard disk to remove all of its data
Elenna [48]
Yes you should. highly recommended
7 0
2 years ago
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How can ascii be used to represent characters in computer system
Furkat [3]

It is a code for representing 128 English characters as numbers, with each letter assigned a number from 0 to 127. For example, the ASCII code for uppercase M is 77. Most computers use ASCII codes to represent text, which makes it possible to transfer data from one computer to another.

7 0
3 years ago
Kali, a python programmer is using the turtle module to write the word hello, which code should she use to indicate the location
natta225 [31]

Answer:

D. # pick up the turtle and move it to (-100,200)

Explanation:

goto() option lets the user to move to a particular location.

so, goto(-100, 200) picks up the turtle and moves to the starting location will be used to indicate location to begin writing the word.

7 0
2 years ago
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How acid rain pollution will affect the food chain
babunello [35]

Explanation:

Acid rain can cause serious problems for many different animals and plants. As a result, the entire food web is affected. For example, acid rain can cause phytoplankton in lakes to die. Insects, which rely on phytoplankton for food, now have less food to eat, and they begin to die as a result.

3 0
3 years ago
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