Running Totals are used to add a list of numbers.<\/p>\n
set total to zero\r\nfor each value in list\r\n add value to the total\r\nnext value<\/pre>\nAdding numbers as they are entered (Nat4)<\/h1>\n
#\r\ntotalAge = 0\r\n\r\nfor pupil in range(5):\r\n\r\n age = int(input('Enter age:'))\r\n totalAge = totalAge + age\r\n\r\nprint(f'Total age = {totalAge}')\r\n\r\naverageAge = totalAge \/ 5\r\nprint(f'Average = {averageAge}')\r\n#\r\n\r\n<\/pre>\nAdding numbers in an array (Nat5)<\/h1>\n
#\r\nscores = [4,7,9,4,8,2,7]\r\n\r\ntotal = 0\r\n\r\nfor player in range(len(scores)): # or range(7):\r\n\r\n total += scores[player]\r\n \r\n#<\/pre>\nAdding numbers in an array of records (Higher)<\/h1>\n
Traversing array by index:<\/h2>\n
\r\n#\r\ntotal = 0\r\n\r\nfor student in range(len(students)):\r\n\r\n total += students[student].mark\r\n#<\/pre>\nTraversing array by values:<\/h2>\n
#\r\ntotal = 0\r\n\r\nfor student in students:\r\n\r\n total += student.mark\r\n#<\/pre>\n","protected":false},"excerpt":{"rendered":"Running Totals are used to add a list of numbers. General Algorithm set total to zero for each value in list add value to the total next value Adding numbers as they are entered (Nat4) # totalAge = 0 for pupil in range(5): age = int(input(‘Enter age:’)) totalAge = totalAge + age print(f’Total age = {totalAge}’) averageAge = totalAge \/ 5 print(f’Average = {averageAge}’) # Adding numbers in an array<\/p>\n