algoritm
int main ()
{ …. A, B, C;
cin>>A>>B;
C=A/B;
coutdastur natijasi butun son chiqishi uchun qaysi tip ishlatiladi
219)int
Dastur natijasi qanday bo'ladi?
int main()
{
int a=10;
int b=2;
if (a/b==5)
{
if (a==10)
{
if (b==2)
{
cout << "Ortacha"; return 0;
}
cout << "Rost"; return 0;
}
cout << "Xato";
}
return 0;
}
220) Ortacha
Dastur natijasi qanday bo'ladi?
int main()
{
int a,c;
a=5;
c=a/4;
switch (c)
{
case 1:
case 3: cout << "Ishladi"; break;
case 5: cout << "Dastur"; break;
default: cout << "Talaba";
}
return 0;
}
221) Ishladi
Dastur natijasi qanday bo'ladi?
int main()
{
int q=0;
string s="murakkab dastur";
if (s[0]=='m')
{
q=q++;
}
cout << q++;
return 0;
}
222) 0
Dastur natijasi qanday bo'ladi?
int main()
{
double a,b,c,d;
a=3;
b=2;
c=4;
d=b/c*sqrt(c)/pow(a,b);
swap(a,d);
cout << d << endl;
return 0;
}
223) 3
|-bu belgi qanday mantiqiy amal?
224) 2likda qo’shish
“#” bu belgining C++ dagi nomi nima?
225)
-bu?
226) Massivda o’rin
A=1 B=0 A^B ni qiymatini toping
227) 1
A=1 B=1 A&B ni qiymatini toping
228) 1
a=10, b=10 bo'lganda dastur qismi qanday natija beradi?
int a, b, s = 0;
cout << "a="; cin >> a;
cout << "b="; cin >> b;
int i = 0;
do
{
i = i + b;
s += i;
} while ( i < a );
cout << s << endl;
229) 10
a=7, b=14 bo'lganda dastur qismi qanday natija beradi?
int a, b, s;
cout << "a="; cin >> a;
cout << "b="; cin >> b;
s = 0;
while (a >= b)
{
s++;
a -= b;
}
s += a;
cout << s << endl;
230) 7
a=12, b=18 bo'lganda dastur qismi qanday natija beradi?
int a, b, s;
cout << "a="; cin >> a;
cout << "b="; cin >> b;
s = a * b;
while (a != b)
if (a > b) a -= b;
else b -= a;
s /= a;
cout << a << endl;
231) 6
a=28, b=25 bo'lganda dastur qismi qanday natija beradi?
int a, b, s = 0;
cout << "a="; cin >> a;
cout << "b="; cin >> b;
int i = b;
while (i <= a)
{
s += 1;
i++;
}
cout << s << endl;
232) 4
a=18, b=6 bo'lganda dastur qismi qanday natija beradi?
int a, b, s = 0;
cout << "a="; cin >> a;
cout << "b="; cin >> b;
int i = b;
while (i <= a)
{
s += i;
i++;
}
cout << s << endl;
156
a=30, b=10 bo'lganda dastur qismi qanday natija beradi?
int a, b, s;
cout << "a="; cin >> a;
cout << "b="; cin >> b;
s = a * b;
while (a != b)
if (a > b) a -= b;
else b -= a;
s /= a;
cout << s << endl;
a=13, b=8 bo'lganda dastur qismi qanday natija beradi?
int a, b, s = 0;
cout << "a="; cin >> a;
cout << "b="; cin >> b;
int i = 0;
while (i <= a)
{
if (i % b == 0) s += i;
i++;
}
cout << s << endl;
8
a=17, b=15 bo'lganda dastur qismi qanday natija beradi?
int a, b, s = 0;
cout << "a="; cin >> a;
cout << "b="; cin >> b;
int i = 0;
do
{
i++;
if (i % b == 0) s += i;
} while ( i < a );
cout << s << endl;
15
Aniq o’lchamda formatlab chiqarish operatori bu...
Belgili tipni qabul qiluvchi o’zgaruvchilarni e’lon qilish uchun qaysi xizmatchi so’zidan foydalanish mumkin?
Char
Bevosita rekursiv funksiya nima ish bajaradi?
Bir xil toifali , chekli qiymatlarning tartiblangan to’plamiga nima deb ataladi?
Massiv
Bu dasturda necha marta massiv elementi kiritiladi ?
int n=4;
int a[n];
for (int i=0;i<=n;i++)
{cin>>a[i];}
5
C++ da amal nima?
C++ dasturlash tilida funksiyalar o’z –o’zini chaqirish imkoniyatiga qaysi funksiyada ega bo’ladi?
Rekursiv
Dastur natijasi qanday bo'ladi?
int main()
{
int a,b,c;
double d;
a=0; b=2; c=1;
d=(a+b)/c+pow(b,a)/b;
cout << d << endl;
return 0;
}
2.5
Dastur natijasi qanday bo'ladi?
int main()
{
int a,b,c;
double d;
a=0; b=2; c=1;
d=pow(a+(b+2*c)/2,2)/(a+2*b);
cout << d << endl;
return 0;
}
1
Dastur natijasi qanday bo'ladi?
int main()
{
int a,b,c;
a=18; b=25; c=27;
bool e = a>=b && c!=b || a<=c;
cout << e << endl;
return 0;
}
1
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