What is the output of the following code fragment? int n = 1; while (n <= 5) cout << n << ' '; n++;
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Control structures
Control structures are block of statements that analyze the value of variables and determine the flow of execution based on those values. When a program is running, the CPU executes the code line by line. After sometime, the program reaches the point where it has to make a decision on whether it has to go to another part of the code or repeat execution of certain part of the code. These results affect the flow of the program's code and these are called control structures.
Switch Statement
The switch statement is a key feature that is used by the programmers a lot in the world of programming and coding, as well as in information technology in general. The switch statement is a selection control mechanism that allows the variable value to change the order of the individual statements in the software execution via search.
- What is the output of the following code fragment?
int n = 1;
while (n <= 5)
cout << n << ' ';
n++;
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- / Can you explain the output step by step? #include <iostream>#include <vector>using namespace std;int f(int a, int b){cout << a << " " << b << endl;if (b == 0) return a;return f(b, a % b);}struct C{int m = 9;static int s;C(C& c) { m *= c.m; }C(int m) { this->m = m - s; }C() { m++; }C(int m, int n) { m += n; }};int C::s = 2; using namespace std; int main(){cout << f(21, 34) << endl; // (1) -- (10)C w(1, 2), x(3), y, z(w);w.s++; double a = 42, * b = &a, & c = a, d = a;cout << *b << endl; // (16)cout << a-- << endl; // (17)cout << c << endl; // (18)cout << d << endl; // (19)cout << (&c == b) << endl; // (20)return 0;}i need help debuging this #include <stdio.h> int printBin(int value); int main(){ int num=10;int tobinary= printBin(num);printf("The number %d converted to binary as %d",num,tobinary);} unsigned int x = 1; char *ccc = (char*)&x; if (*ccc){ printf("This is Little endian"); } else{ printf("This is Big endian"); } getchar(); return 0; } int printBin(int value){ if(value<2)return value; return printBin(value / 2) *10 + value % 2; }i need help debuging this #include <stdio.h> int printBin(int value); int main(){ int num=10;int tobinary= printBin(num);printf("The number %d converted to binary as %d",num,tobinary);} unsigned int x = 1; char *ccc = (char*)&x; if (*ccc){ printf("This is Little endian"); } else{ printf("This is Big endian"); } getchar(); return 0; } int printBin(int value){ if(value<2)return value; return printBin(value / 2) *10 + value % 2; }
- #include using namespace std; void cal (int *a, int *b, int *sum) { *sum = *a * *b; int main () int x 2, y = 3, total; %3D %3D cal (x, y); cout << "Output: "<< total << endl; return 0; Output:6 O a. cal(x, y, total O b. None of the answers here O c. cal(&x, &y) d. cal(&x, &y, &total)what is the wrong with this code , i whant it for 5 items ? #include<bits/stdc++.h> using namespace std; int main(){ string customerName; cout<<"Enter customer name: "; cin>>customerName; int n; cout<<"Enter number of item: "; cin>>n; string itemName[n]; float price[n], taxvat[n]; cout<<"Enter item name, price, saletax+VAT\n"; float totalPrice=0; for(int i=0; i<n; i++){ cout<<"Item "<<i+1<<endl; cout<<"Enter Item name: "; cin>>itemName[i]; cout<<"Enter Item price: "; cin>>price[i]; cout<<"Enter sales tax+VAT: "; cin>>taxvat[i]; totalPrice+=price[i]+taxvat[i]; } cout<<"\n\tFood Stuff Grocery Shop\t\n"; cout<<"Customer name: "<<customerName<<endl; cout<<"ITEM\tPRICE\tSales Tax+VAT\tSub-Total\n";…What is wrong in the following function?
- ?What is the output of the following code #include using namespace std; int main(){ int n=3, x=1; for(int i=-1; iQuestion 14 Trace the output of the following code? int n = 15; while (n > 0) { n/= 2; cout << n*n << ""; }Can you please help me with this I'm stuck #include <cstdlib>#include <iostream>#include<cstring>#include<string>using namespace std; bool functionWithArray(char s1[],char s2[]){ int i = 0; int c1=0,c2=0; while(s1[i] != '\0'){ if(s1[i]!=' ') { c1++; } i++; } i = 0; while(s2[i] != '\0'){ if(s2[i]!=' ') { c2++; } i++; } if(c1<c2) return true; else return false;}bool functionWithPointers(string *s1,string *s2){ int i = 0; int c1=0,c2=0; while(s1[i] != '\0'){ if(s1[i]!=' ') { c1++; } i++; } i = 0; while(s2[i] != '\0'){ if(s2[i]!=' ') { c2++; } i++; } if(c1<c2) return true; else return false;}int main(){ char s1[100]; char s2[100]; cout<<"Enter First String: "<<endl; cout<<"Enter…What is the output from the code snippet below? int main () } int mypow = 1; for (int i = 0; i < 5; i++) { cout <i need help debuging this #include <stdio.h> int printBin(int value); int main(){ int num=10;int tobinary= printBin(num);printf("The number %d converted to binary as %d",num,tobinary);} unsigned int x = 1; char *ccc = (char*)&x; if (*ccc){ printf("This is Little endian"); } else{ printf("This is Big endian"); } getchar(); return 0; } int printBin(int value){ if(value<2)return value; return printBin(value / 2) *10 + value % 2; }Recommended textbooks for youDatabase System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill Education
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