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eduard
3 years ago
15

Your principal has hired you to design a drone that can monitor students in the hallways. Before you brainstorm design ideas, yo

u ask your principal if he has any specific needs for this drone. You are in which phase of the engineering design process?
A.
Prototype and Test

B.
Ideate

C.
Understand

D.
Evaluate
Computers and Technology
2 answers:
torisob [31]3 years ago
8 0
It’s gonna be Answer B because all the other answers just sound silly
djyliett [7]3 years ago
6 0
Answer b also i love your profile picture
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Autocad has _____ different ways to use the three point method if drawing and arc
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6 0
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5.23 LAB: Contains the character
torisob [31]

Answer:

In C++:

#include<iostream>

#include<vector>

using namespace std;

int main() {

int len;

cout<<"Length: ";  cin>>len;

string inpt;

vector<string> vect;

for(int i =0;i<len;i++){

  cin>>inpt;

  vect.push_back(inpt); }

char ch;

cout<<"Input char: ";  cin>>ch;  

for(int i =0;i<len;i++){

  size_t found = vect.at(i).find(ch);  

      if (found != string::npos){

          cout<<vect.at(i)<<" ";

          i++;

      }

}  

return 0;

}

Explanation:

This declares the length of vector as integer

int len;

This prompts the user for length

cout<<"Length: ";  cin>>len;

This declares input as string

string inpt;

This declares string vector

vector<string> vect;

The following iteration gets input into the vector

for(int i =0;i<len;i++){

  cin>>inpt;

  vect.push_back(inpt); }

This declares ch as character

char ch;

This prompts the user for character

cout<<"Input char: ";  cin>>ch;  

The following iterates through the vector

for(int i =0;i<len;i++){

This checks if vector element contains the character

  size_t found = vect.at(i).find(ch);  

If found:

      if (found != string::npos){

Print out the vector element

          cout<<vect.at(i)<<" ";

And move to the next vector element

          i++;

      }

}  

7 0
2 years ago
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