Question

1.Write a C++ program that allows the user to enter the phrase "I am smart". Output the first letter and last letter of the phrase using string properties.

2.Write a C++ program to output the following values after they are loaded into an array: 67, 45, 12, 89, 46, 88 and 43.
PLS Help they are different questions

Answer 1

Answer:

1)

string value;

cout << "type I am smart";

cin >> value; // get user input from the keyboard

2)

int num1 = 67;

int num2 = 45;

int num3 = 12;

int num4 = 89;

int num5 = 46;

int num6 = 89;

int num7 = 46;

int num8 = 88;

int num9 = 43;

int numbers [ ] = {num1,num2,num3,num4,num5,num7,num8,num9} ;

//to load it as a function

int main ()

{

for ( n=0 ; n<5 ; n++ )

{

result += numbers[n];

}

cout << result;

return 0;

}

Answer 2

The C++ programs are illustrations of arrays and strings

The program 1

The program written in C++ is as follows:

#include<iostream>

using namespace std;

int main(){

   //This declares the string

   string myStr;

   //This gets the input

   cin>>myStr;

   //This prints the first and the last index elements

   cout<<myStr[0]<<" "<<myStr[myStr.length()-1];

   return 0;

}

The program 2

The program written in C++ is as follows:

#include<iostream>

using namespace std;

int main(){

   //This initializes the array

   int myArr [] = {67, 45, 12, 89, 46, 88, 43};

   //This prints the array elements

   for(int i = 0; i<7;i++){

       cout<<myArr[i]<<" ";

   }

   return 0;

}

Read more about arrays and strings at:

https://brainly.com/question/15683939

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