Question

- Lab_9_Sec 51.pdf 1411113: Programming for Engineers Fall 2017/2018 LAB #9 Name: ID: Date Section Objectives: After completing this lab, you will be able to .Analyze a problem. .Implement the solution in C++ . Practice arrays and strings. Lab Exc. Mark Score Correct input/output Computational correctness Correct input/output Computational correctness Exercise#1: Number of occurrences in an array Write a program that fills an array with 10 random numbers between 0 and 9 and prints the generated numbers, Then the program asks the user to enter a positive integer N <10 and finds the number of occurrences of N in the array Sample Input/Output: e enerted nles are inter an inteyer: 8 nter an intege 4 is not in thc array appe aF 2 tie in te array Exercise#2: Number of words in a string Write a program that counts the number of words in a string. Sample input /output: t nunbetiinber of word Quick Delivery & Best Prices Call now for a Quotation officeoneuae.com Paper in Dubai ⓘ Office One

please solve it before 11:15 today
Subject :C++ programming

Answer 1

#include<iostream>

#include <stdlib.h>

using namespace std;

int main()

{

int arr[10],count=0,n;

for(int i=0;i<10;i++)

{

arr[i]=(0+ rand() % 9+0) ;

}

cout<<"The Generated Numbers are : \n";

for(int i=0;i<10;i++)

{

cout<<arr[i]<<" ";

}

do{

cout<<"\nEnter an integer : ";

cin>>n;

}while(n<0 || n>10);

for(int i=0;i<10;i++)

{

if(arr[i]==n)

count++;

}

cout<<n<<" Appears "<<count<<" times in the array .";

}

2-

İ CAUsersAppírio-7784\Documents random.exe The Generated Numbers are 5 84 8 1 3 2 nter an integer : 8 8 Appears 2 times in the array 6.787 seconds with Process exited after Press any key to continue .. . return value 0

#include<iostream>

using namespace std;

int main( )

{

char arr[100];

cout << "Enter a string: ";

cin.getline(arr,100);

int count = 0;

for(int i = 0; arr[i] != '\0'; i++)

{

if (arr[i] == ' ') //Checking for spaces

{

count++;

}

}

cout << "The number of words = " << count+1 << endl;

return 0;

}

ClUsers Appirio 7784 Documentslrandom.exe Enter a string: Testing number of words he number of wo rds = 4 Process exited after 16.78 seconds with return value0 Press any key to continue . - -