3- lab topshiriqlari if, if else operatorlariga doir topshiriqlar

3- lab_ topshiriqlari
if, if else operatorlariga doir topshiriqlar

5	;	1	m=1 n=2 d=3	Y=25.000
		2	m=4 n=7 d=0.2	Y=0.003

Dastur kodi:

#include

#include

using namespace std;

int main(){

float y, m, n ,d;

cout<<"m= "; cin>>m;

cout<<"n= "; cin>>n;

cout<<"d= "; cin>>d;

if(d>1){

y=pow((n*m*m+d),2);

}

if(d<=1){

y=d/(n*n+m*m);

}

cout<<"y= "<

return main();

}

Natijasi:

m= 1

n= 2

d= 3

y= 25

m= 4

n= 7

d= 0.2

y= 0.00307692

5	Uchta x, y va z haqiqiy sonlar berilgan, agar ular monoton bo‘lsa ularning qiymatlari ikkilantirilsin, aks holda har bir o‘zgaruvchining ishorasi qarama-qarshisiga almashtirilsin.

Dastur kodi:

#include

using namespace std;

int main(){

int a,b,c;

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

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

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

if( (a<=b)&& (b <= c) || (a>=b) && (b >= c) ){

a*=2;

b*=2;

c*=2;

}

else{

a*=-1;

b*=-1;

c*=-1;

}

cout<<"a= "<

cout<<"b= "<

cout<<"c= "<

return 0;

}

Natijasi:

a= 1

b= 2

c= 3

a= 2

b= 4

c= 6

a= 3

b= 2

c= 1

a= 6

b= 4

c= 2

a= 3

b= 1

c= 2

a= -3

b= -1

c= -2