Mavzu: Tarmoqlanish va uzilishlarni tashkil etish operatorlari

MUHAMMAD AL- XORAZMIY NOMIDAGI

TOSHKENT AXBOROT TEXNOLOGIYALARI UNIVERSITETI


Dasturlash 1 fanidan laboratoriya mashg’uloti

Mavzu:Tarmoqlanish va uzilishlarni tashkil etish operatorlari.

210-20 Guruh talabasi Nosirov Hosilbek

Varyant-19

1. 
   Masalaning berilishi:
   

;

Natija: #include

#include

using namespace std;

main()

{

int Z,a,b,c,x;

cout<<"a=";

cin>>a; cout<

cout<<"b=";

cin>>b; cout<

cout<<"c=";

cin>>c; cout<

cout<<"x=";

cin>>x; cout<

if(a<9) { Z=a*x*x/(b-1); cout<<"Z="; cout<

case 2: cout<

case 3: cout<

case 4: cout<

case 5: cout<

}

2-masalaning berilishi:

Butun n (n>0) va n ta haqiqiy sonlar berilgan. Ular orasidan manfiylari nechtaligi aniqlansin.

Natija:

#include

using namespace std;

int main()

{

int n=3; float a,b,c;

cout<<"a="; cin>>a; cout<

cout<<"b="; cin>>b; cout<

cout<<"c="; cin>>c; cout<

if(a>0 and b>0 and c>0) {cout<<"manfiylari yoq"<

if(a>0 and b>0 and c<0) {cout<<"manfiylari 1ta"<

if(a<0 and b>0 and c>0) {cout<<"manfiylari 1ta"<

if(a>0 and b<0 and c>0) {cout<<"manfiylari 1ta"<

if(a<0 and b<0 and c>0) {cout<<"manfiylari 2ta"<

if(a<0 and b>0 and c<0) {cout<<"manfiylari 2ta"<

if(a>0 and b<0 and c<0) {cout<<"manfiylari 2ta"<

if(a<0 and b<0 and c<0) {cout<<"manfiylari 3ta"<

{cout<<"a,b,c larning biri 0 ga teng "<

}

return main();

}