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Marat540 [252]
3 years ago
9

In a student​ database, a row that describes the top​ student, including his or her​ lastname, firstname, and​ studentnumber, is

an example of a​ ______________.
Computers and Technology
1 answer:
Molodets [167]3 years ago
4 0
Leader board? I play way too many video games... sorry if this doesn't help
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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
3 years ago
Read 2 more answers
Write a C++ line of code to declare a variable of type “double” that signifies the average of student grades, then initialize th
mamaluj [8]

The line of code required to assign a value of 50.00 to a variable of double data type in C++ can be written thus :

  • double average_student_grade = 50.00;

The declaration follows the format :

  • Data type
  • Variable name
  • Value

The data type which is first stated, the double data type are floating point (have decimals) numbers which have 64 bit precison(a precison of 15 decimal digits) as opposed to floats which have 32 bit precison (a precison of 7 decimal digits).

The variable name is the name to hold the value of average grade. This name depends on the preference of the programmer. However. It is advisable that variable names are relatable.

Therefore, variable declaration in C++ may follow the format data type then variable name then value.

Learn more :brainly.com/question/12908743

4 0
2 years ago
You would like to set up on online meeting to communicate with colleagues on a group project. Which of these tools should you su
Elenna [48]
WebEx :))))))))))))))))))))))
8 0
3 years ago
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What are color highlights?
SVETLANKA909090 [29]

A- overusing highlights lowers the contrast and degrads the effect of the highlights.

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3 years ago
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What is a computer meaning
goldenfox [79]

Answer:

computer means an electronic machine which process raw data and gives meaningful information to the user

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