programming language codes

 # Check if a number is an Armstrong number num = int(input("Enter a number: ")) order = len(str(num)) sum = 0 temp = num while temp > 0:     digit = temp % 10     sum += digit ** order     temp //= 10 if num == sum:     print(f"{num} is an Armstrong number") else:     print(f"{num} is not an Armstrong number")

 # Calculate simple interest principal = float(input("Enter principal amount: ")) rate = float(input("Enter rate of interest: ")) time = float(input("Enter time (in years): ")) si = (principal * rate * time) / 100 print(f"Simple Interest: {si}")

 # Calculate simple interest principal = float(input("Enter principal amount: ")) rate = float(input("Enter rate of interest: ")) time = float(input("Enter time (in years): ")) si = (principal * rate * time) / 100 print(f"Simple Interest: {si}")

 # Find factorial of a number num = int(input("Enter a number: ")) factorial = 1 for i in range(1, num + 1):     factorial *= i print(f"Factorial of {num}: {factorial}")

 # Program to add two numbers entered by the user # Take input from the user num1 = input("Enter the first number: ") num2 = input("Enter the second number: ") # Convert inputs to float (to support decimals) sum = float(num1) + float(num2) # Display the result print("The sum of {0} and {1} is {2}".format(num1, num2, sum))

/*Gauss Elimination */ # include <stdio.h> # include <conio.h> # include <math.h> # define MAX 10 void main() { int i,j,n,k; float mat[MAX][MAX],x[MAX],temp,pivot,sum=0; clrscr(); printf("\t\t\t GAUSS ELIMINITION METHOD\n"); printf("-------------------------------------------------------------------\n"); printf("Enter No of Equtions : "); scanf("%d",&n); printf("Enter Coefficients of Eqution \n"); for(i=1;i<=n;i++) for(j=1;j<=n;j++) scanf("%f",&mat[i][j]); printf("Enter Constant value\n"); for(i=1;i<=n;i++) { scanf("%f",&mat[i][n+1]); x[i]=mat[i][n+1]; } for(i=2;i<=n;i++) { for(j=i;j<=n;j++) { pivot=mat[j][i-1]/mat[i-1][i-1]; for(k=i-1;k<=n+1;k++) mat[j][k]=mat[j][k]-pivot*mat[i-1][k]; } } printf("Eliminated matrix as :- \n"); for(i=1;i<=n;i++) { for(j=1;j<=n+1;j++) printf("\t%.2f",mat[i][j]); p...