اکنون در دسترس! پژوهش تلگرام ۲۰۲۵ — مهمترین بینشهای سال 
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967
#javob_cpp_case_14
#include <bits/stdc++.h>
using namespace std;
int main(){
int n;
double a, r1, r2, s;
cout << "1 - tomoni \n2 - ichki chizilgan aylana radiusi \n3 - tashqi chizilgan aylana radiusi \n4 - yuzasi" << endl;
cout << "Yuqoridagilardan birini tanlang: ";
cin >> n;
switch (n) {
case 1: {
cout << "a = ";
cin >> a;
r1 = a * sqrt(3) / 6;
r2 = 2 * r1;
s = a * a * sqrt(3) / 4;
cout << "R1 = " << r1 << endl;
cout << "R2 = " << r2 << endl;
cout << "S = " << s << endl;
}
break;
case 2: {
cout << "R1 = ";
cin >> r1;
a = 6 * r1 / sqrt(3);
r2 = 2 * r1;
s = a * a * sqrt(3) / 4;
cout << "a = " << a << endl;
cout << "R2 = " << r2 << endl;
cout << "S = " << s << endl;
}
break;
case 3: {
cout << "R2 = ";
cin >> r2;
r1 = r2 / 2;
a = 6 * r1 / sqrt(3);
s = a * a * sqrt(3) / 4;
cout << "a = " << a << endl;
cout << "R1 = " << r1 << endl;
cout << "S = " << s << endl;
}
break;
case 4: {
cout << "S = ";
cin >> s;
a = sqrt((4 * s) / sqrt(3));
r1 = a * sqrt(3) / 6;
r2 = 2 * r1;
cout << "a = " << a << endl;
cout << "R1 = " << r1 << endl;
cout << "R2 = " << r2 << endl;
}
break;
default: cout << "Xato";
}
}
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967
#javob_cpp_case_13
#include <bits/stdc++.h>
using namespace std;
int main(){
int n;
float pi = 3.14;
double a, c, h, s;
cout << "1 - katet \n2 - gipotenuza \n3 - balandlik" << endl;
cout << "Yuqoridagilardan birini tanlang: ";
cin >> n;
switch (n) {
case 1: {
cout << "a = ";
cin >> a;
c = a * sqrt(2);
h = c / 2;
s = c * h / 2;
cout << "c = " << c << endl;
cout << "h = " << h << endl;
cout << "s = " << s << endl;
}
break;
case 2: {
cout << "c = ";
cin >> c;
a = c / sqrt(2);
h = c / 2;
s = c * h / 2;
cout << "a = " << a << endl;
cout << "h = " << h << endl;
cout << "s = " << s << endl;
}
break;
case 3: {
cout << "h = ";
cin >> h;
c = 2 * h;
a = c / sqrt(2);
s = c * h / 2;
cout << "a = " << a << endl;
cout << "c = " << c << endl;
cout << "s = " << s << endl;
}
break;
default: cout << "Xato";
}
}
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967
#javob_cpp_case_12
#include <bits/stdc++.h>
using namespace std;
int main(){
int n;
float pi = 3.14;
double s, l, d, r;
cout << "1 - radius \n2 - diametr\n3 - uzunlik\n4 - doiraning yuzasi" << endl;
cout << "Yuqoridagilardan birini tanlang: ";
cin >> n;
switch (n) {
case 1: {
cout << "R = ";
cin >> r;
d = 2 * r;
l = 2 * pi * r;
s = pi * r * r;
cout << "D = " << d << endl;
cout << "L = " << l << endl;
cout << "S = " << s << endl;
}
break;
case 2: {
cout << "D = ";
cin >> d;
r = d / 2;
l = 2 * pi * r;
s = pi * r * r;
cout << "R = " << r << endl;
cout << "L = " << l << endl;
cout << "S = " << s << endl;
}
break;
case 3: {
cout << "L = ";
cin >> l;
r = l / (2 * pi);
d = 2 * r;
s = pi * r * r;
cout << "R = " << r << endl;
cout << "D = " << d << endl;
cout << "S = " << s << endl;
}
break;
case 4: {
cout << "S = ";
cin >> n;
r = sqrt(s / pi);
d = 2 * r;
l = pi * 2 * r;
cout << "R = " << r << endl;
cout << "D = " << d << endl;
cout << "L = " << l << endl;
}
break;
default: cout << "Xato";
}
}
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967
Siz dasturlash sohasiga qiziqasiz lekin qayerdan oʻrganishni bilmayapsizmi? Unda sizga Garvard universitetining tekin dasturlash kurslariga taklif qilamiz.
P.s. Sizdan faqat ingliz tilini bilish va intizom bilan oʻrganish talab etiladi, xolos.
link: cs50.harvard.edu
967
#javob_cpp_case_11
#include <bits/stdc++.h>
using namespace std;
int main(){
int k1, k2;
char s;
cout << "s - shimol \nj - janub\nq -> sharq\ng -> g'arb";
cout << "Yo'nalishlardan birini tanlang: ";
cin >> s;
cout << "0 -> o'ngga buril\n1 -> chapga buril\n2 -> burilish 180 gradus ";
cout << "K1: ";
cin >> k1;
cout << "K2: ";
cin >> k2;
switch (s) {
case 's': cout << "Shimolga "; break;
case 'j': cout << "Janubga "; break;
case 'q': cout << "Sharqga "; break;
case 'g': cout << "G'arbga "; break;
}
switch (k1){
case 0: cout << "o'ngga buril, "; break;
case 1: cout << "chapga buril, "; break;
case 2: cout << "burilish 180 gradus, "; break;
}
switch (k2){
case 0: cout << "o'ngga buril"; break;
case 1: cout << "chapga buril"; break;
case 2: cout << "burilish 180 gradus"; break;
}
}
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967
#javob_cpp_case_10
#include <bits/stdc++.h>
using namespace std;
int main(){
int n;
char s;
cout << "s - shimol \nj - janub\nq -> sharq\ng -> g'arb";
cout << "Yo'nalishlardan birini tanlang: ";
cin >> s;
cout << "0 -> harakatni davom ettir \n1 -> chapga buril\n2 -> o'ngga buril";
cout << "Komandalardan birini tanlang: ";
cin >> n;
switch (s) {
case 's': cout << "Shimolga "; break;
case 'j': cout << "Janubga "; break;
case 'q': cout << "Sharqga "; break;
case 'g': cout << "G'arbga "; break;
}
switch (n){
case 0: cout << "harakatni davom ettir"; break;
case 1: cout << "chapga buril"; break;
case 2: cout << "o'ngga buril"; break;
}
}
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967
Quyida Jav dasturlash tilini o'rganish uchun top 6 ta bepul saytlar keltirib o'tilgan !
1. Codecademy - www.codecademy.com
2. Educative - www.educative.io
3. Udemy - www.udemy.com
4. Jetbrains - www.hyperskill.org
5. W3schools - www.w3schools.com/java
6. Tutorialspoint - www.tutorialspoint.com
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967
#javob_cpp_case_9
#include <bits/stdc++.h>
using namespace std;
int main(){
int d, m;
cout << "(1 - 31) oraliqdagi son kiriting: ";
cin >> d;
cout << "(1 - 12) oraliqdagi son kiriting: ";
cin >> m;
switch (m) {
case 1:
case 3:
case 5:
case 7:
case 8:
case 10: {
if (d == 31) {
d = 1;
m++;
cout << d << " " << m;
} else if (d <= 30) {
d++;
cout << d << " " << m;
} else {
cout << "kun yoki oyni ";
}
} break;
case 4:
case 6:
case 9:
case 11: {
if (d == 30) {
d = 1;
m++;
cout << d << " " << m;
} else {
d++;
cout << d << " " << m;
}
} break;
case 2: {
if (d == 28) {
d = 1;
m++;
cout << d << " " << m;
} else {
d++;
cout << d << " " << m;
}
} break;
case 12: {
if (d <= 30) {
d++;
cout << d << " " << m;
}
else if (d == 31) {
d = 1;
m = 1;
cout << d << " " << m;
}
} break;
default: cout << "Xato";
}
}
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967
#javob_cpp_case_8
#include <bits/stdc++.h>
using namespace std;
int main(){
int d, m;
cout << "(1 - 31) oraliqdagi son kiriting: ";
cin >> d;
cout << "(1 - 12) oraliqdagi son kiriting: ";
cin >> m;
switch (m) {
case 1:
case 3:
case 5:
case 7:
case 8:
case 10:
case 12: {
if (d <= 31 && m == 1) {
cout << d << " - yanvar";
} else if (d <= 31 && m == 3) {
cout << d << " - mart";
} else if (d <= 31 && m == 5) {
cout << d << " - may";
} else if (d <= 31 && m == 7) {
cout << d << " - iyul";
} else if (d <= 31 && m == 8) {
cout << d << " - avgust";
} else if (d <= 31 && m == 10) {
cout << d << " - oktabr";
} else if (d <= 31) {
cout << d << " - dekabr";
} else {
cout << "Bunday kun yo'q";
}
} break;
case 4:
case 6:
case 9:
case 11: {
if (d <= 30 && m == 4) {
cout << d << " - aprel";
} else if (d <= 30 && m == 6) {
cout << d << " - iyun";
} else if (d <= 30 && m == 9) {
cout << d << " - sentabr";
} else if (d <= 30) {
cout << d << " - noyabr";
} else {
cout << "Bunday kun yo'q";
}
} break;
case 2: {
if (d <= 28) {
cout << d << " - fevral";
} else {
cout << "Bunday kun yo'q";
}
} break;
default: cout << "Xato";
}
}
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