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-1930 день
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#savol isDigit nomli funksiyasi yarating va parametrga String ko'rinishida satr berilgan bo'lsin. Satr tarkibida raqam bor yoki yo'qligi topuvchi dastur tuzing. Agar satr tarkibida son bo'lsa true, aks holda false qiymat qaytaring? #javob #isDigit Kotlin dasturlash tilida fun main() { val scanner = Scanner(System.in) println(isDigit(scanner.nextLine())) } fun isDigit(str: String): Boolean { for (element in str) { if (element.toInt() in 48..57) { return true } } return false } Telegram | Viktorina bot | Portfolio

#savol B[3] [5] massiv berilgan . Ushbu massivning birinchi ustun elementlari yig'indisi hisoblash dasturini tuzing #javob #matrix Java dasturlash tilida public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int[][] arr = new int[3][5]; for (int i = 0; i < 3; i++) { for (int j = 0; j < 5; j++) { arr[i][j] = scanner.nextInt(); } } for (int i = 0; i < 3; i++) { for (int j = 0; j < 5; j++) { System.out.print(arr[i][j] + " "); } System.out.println(); } int sum = 0; for (int j = 0; j < 5; j++) { sum = 0; for (int i = 0; i < 3; i++) { sum += arr[i][0]; } } System.out.print("Birinchi ustun elementlar yig'indisi = " + sum); } Telegram | Viktorina bot | Portfolio

#javob #gita_20 Java dasturlash tilida public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int
#javob #gita_20 Java dasturlash tilida public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int n = scanner.nextInt(); int min1 = scanner.nextInt(); int min2 = scanner.nextInt(); if (min1 > min2) { int t = min1; min1 = min2; min2 = t; } for (int i = 3; i <= n; i++) { int a = scanner.nextInt(); if (min1 > a) { min2 = min1; min1 = a; } if (min1 < a && a < min2) min2 = a; } System.out.print(min1 + " " + min2); } Telegram | Viktorina bot | Portfolio