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#savol_java_begin_20
Tekislikdagi berilgan ikki nuqta (x1,y1), (x2,y2) orasidagi masofani topuvchi dastur tuzing.

#javob_java_begin_20
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("x1 = ");
int x1 = scanner.nextInt();
System.out.print("y1 = ");
int y1 = scanner.nextInt();
System.out.print("x2 = ");
int x2 = scanner.nextInt();
System.out.print("y2 = ");
int y2 = scanner.nextInt();
double masofa = Math.sqrt(Math.pow(x2 - x1, 2) + Math.pow(y2 - y1, 2));
System.out.println("Masofa = " + masofa);
}

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#savol_java_begin_21
Uchburchakning uchta tomoni uchlari koordinatalari berilgan (x1:y1), (x2:y2), (x3:y3). Ikki nuqta orasidagi masofani topish formulasidan foydalangan holda, uchburchakning yuzasini va perimetrini topuvchi dastur tuzing.

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#savol_java_begin_21
Uchburchakning uchta tomoni uchlari koordinatalari berilgan (x1:y1), (x2:y2), (x3:y3). Ikki nuqta orasidagi masofani topish formulasidan foydalangan holda, uchburchakning yuzasini va perimetrini topuvchi dastur tuzing.

#javob_java_begin_21
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("x1 = ");
int x1 = scanner.nextInt();
System.out.print("y1 = ");
int y1 = scanner.nextInt();
System.out.print("x2 = ");
int x2 = scanner.nextInt();
System.out.print("y2 = ");
int y2 = scanner.nextInt();
System.out.print("x3 = ");
int x3 = scanner.nextInt();
System.out.print("y3 = ");
int y3 = scanner.nextInt();
double a = Math.sqrt(Math.pow(x2 - x1, 2) + Math.pow(y2 - y1, 2));
double b = Math.sqrt(Math.pow(x2 - x3, 2) + Math.pow(y2 - y3, 2));
double c = Math.sqrt(Math.pow(x3 - x1, 2) + Math.pow(y3 - y1, 2));
double p = (a + b + c) / 2;
double perimetri = a + b + c;
double s = Math.sqrt(p * (p - a) * (p - b) * (p - c));
System.out.println("Perimetri = " + perimetri);
System.out.println("Yuzasi = " + s);
}

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#savol_java_begin_22
Berilgan A va B sonlarining qaiymatlarini almashtiring. A va B ning yangi qiymatini ekranga chiqazuvchi dastur tuzing.

#javob_java_begin_22
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("a = ");
int a = scanner.nextInt();
System.out.print("b = ");
int b = scanner.nextInt();
int temp = a;
a = b;
b = temp;
System.out.println("a ning yangi qiymati = " + a);
System.out.println("b ning yangi qiymati = " + b);
}

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#savol_java_begin_23
A, B va C sonlari berilgan. A ni qiymati B ga, B ni qiymati C ga va C ni qiymati A ga almashtirib, yangi qiymatlarini ekranga chiqazuvchi dastur tuzing.

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Python orqali yurakcha ❤️ chizish.
Dasturchilarning sevgi isxori.😁

Dasturlash olamidagi eng yaxshi kanalga obuna bo'ling.

DASTURCHILAR KLUBI: https://t.iss.one/dasturchilarklubi/818

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#savol_java_begin_23
A, B va C sonlari berilgan. A ni qiymati B ga, B ni qiymati C ga va C ni qiymati A ga almashtirib, yangi qiymatlarini ekranga chiqazuvchi dastur tuzing.

#javob_java_begin_23
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("a = ");
int a = scanner.nextInt();
System.out.print("b = ");
int b = scanner.nextInt();
System.out.print("c = ");
int c = scanner.nextInt();
int temp = a;
a = b;
b = temp;

int temp2 = c;
c = a;
a = temp2;

System.out.println("a ning yangi qiymati = " + a);
System.out.println("b ning yangi qiymati = " + b);
System.out.println("c ning yangi qiymati = " + c);
}

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#savol_java_begin_24
A, B va C sonlari berilgan. A ni qiymati C ga, C ni qiymati B ga va B ni qiymati A ga almashtirib, yangi qiymatlarini ekranga chiqazuvchi dastur tuzing.

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#savol_java_begin_24
A, B va C sonlari berilgan. A ni qiymati C ga, C ni qiymati B ga va B ni qiymati A ga almashtirib, yangi qiymatlarini ekranga chiqazuvchi dastur tuzing.

#javob_java_begin_24
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("a = ");
int a = scanner.nextInt();
System.out.print("b = ");
int b = scanner.nextInt();
System.out.print("c = ");
int c = scanner.nextInt();

int temp = a;
a = c;
c = temp;

int temp2 = c;
c = b;
b = temp2;

int temp3 = c;
c = a;
a = temp3;

System.out.println("a ning yangi qiymati = " + a);
System.out.println("b ning yangi qiymati = " + b);
System.out.println("c ning yangi qiymati = " + c);
}

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