diff --git a/NOCList.playground/Contents.swift b/NOCList.playground/Contents.swift index 71c2654..e1482d8 100644 --- a/NOCList.playground/Contents.swift +++ b/NOCList.playground/Contents.swift @@ -29,56 +29,99 @@ This message will self destruct in 5 seconds. */ //: ## Step 1 //: Create constants for each of the above agents and store all their information in a tuple. - - - +let agent1 = (coverName: "Ethan Hunt", realName: "Tom Cruise", accessLevel: 8, compromised: false) +let agent2 = (coverName: "Jim Phelps", realName: "Jon Voight", accessLevel: 9, compromised: true) +let agent3 = (coverName: "Claire Phelps", realName: "Emmanuelle Beart", accessLevel: 5, compromised: false) +let agent4 = (coverName: "Eugene Kittridge", realName: "Henry Czerny", accessLevel: 10, compromised: true) +let agent5 = (coverName: "Franz Krieger", realName: "Jean Reno", accessLevel: 4, compromised: false) +let agent6 = (coverName: "Luther Stickell", realName: "Ving Rhames", accessLevel: 4, compromised: false) +let agent7 = (coverName: "Sarah Davies", realName: "Kristin Scott Thomas", accessLevel: 5, compromised: true) +let agent8 = (coverName: "Max RotGrab", realName: "Vanessa Redgrave", accessLevel: 4, compromised: false) +let agent9 = (coverName: "Hannah Williams", realName: "Ingeborga Dapkūnaitė", accessLevel: 5, compromised: true) +let agent10 = (coverName: "Jack Harmon", realName: "Emilio Estevez", accessLevel: 6, compromised: true) +let agent11 = (coverName: "Frank Barnes", realName: "Dale Dye", accessLevel: 9, compromised: false) //: ## Step 2 //: Place the above constants inside an array. Declare this array as a constant as well. - - - +let agents = [agent1, agent2, agent3, agent4, agent5, agent6, agent7, agent8, agent9, agent10, agent11] //: ## Step 3 //: Create a function that calculates the total number of compromised agents. Inside the function, iterate over the array of agents to determine which ones are compromised. Return the total count. - - - +func compromisedAgents() -> Int { + var count = 0 + for agent in agents { + if agent.compromised != false { + count += 1 + } + } + return count +} //: ## Step 4 //: Call the above function to find the total number of compromised agents and then print a sentence that says "# agents have been compromised!" using string interpolation. - - - +print("\(compromisedAgents()) agents have been compromised!") //: ## Step 5 //: Create a function called "findCleanAgents" that both prints the cover names of all uncompromised agents, as well as returns an array of agents that are uncompromised. - - - +func findCleanAgents() -> Int { + var cleanAgents = 0 + for agent in agents { + if agent.compromised != true { + cleanAgents += 1 + print("The cleaned agents are \(agent.coverName)") + } + } + return cleanAgents +} //: ## Step 6 //: Call the above function to find the total number of clean agents and print a message that says "# clean agents out of # total agents." Use the total number of agents in the array from step 2 as the second number in the string. - - +findCleanAgents() +print("\(findCleanAgents()) clean agents out of \(agents.count) total agents.") //: ## Step 7 //: Create a function called "findHighRisk" that prints out the real names and access levels of agents with level 8 or higher. If one of these agents is also currently compromised, add `**WARNING** **COMPROMISED**` to the end of the string that includes their name and access level. //: - Example: `Jon Voight, level: 9 **WARNING** **COMPROMISED**` - - - +func findHighRisk() { + for agent in agents { + if agent.accessLevel >= 8 && agent.compromised != true { + print("\(agent.realName), level: \(agent.accessLevel)") + } else if agent.accessLevel >= 8 && agent.compromised != false { + print("\(agent.realName), level: \(agent.accessLevel) **WARNING** **COMPROMISED**") + } + } +} //: ## Step 8 //: Call the above function and check the output in the console to ensure it is functioning properly. - - - +findHighRisk() //: ## Step 9 //: Create a function that finds totals for low, mid, and high level agents. Low level agents are 4 or lower, mid are 5-7, and high level agents are 8 or above. Iterate over each agent and use a `switch` statement to determine their level group. At the end of the function, print a statement like the following: "# low level agents, # mid level agents, and # high level agents" - - - +func lowMidHighLevelAgents() { + var lowLevelAgent = 0 + var midLevelAgent = 0 + var highLevelAgent = 0 + + for agent in agents { + switch agent.accessLevel { + case ...4: + lowLevelAgent += 1 + case 5...7: + midLevelAgent += 1 + case 8...: + highLevelAgent += 1 + default: + print("There are no agents with in these levels") + } + } + print("\(lowLevelAgent) low level agents, \(midLevelAgent) mid level agents, and \(highLevelAgent) high level agents") +} //: ## Step 10 //: Call the above function and check its output in the console. - - - +lowMidHighLevelAgents() //: ## Step 11 (Optional) //: Create and call a function that prints the cover names and access levels of all agents, but the list should be sorted by access level, in ascending order. - - +func agentCoverName() { + + let agentList = agents.sorted(by: { $0.accessLevel < $1.accessLevel }) + + for agent in agentList { + print("\(agent.realName), access level: \(agent.accessLevel)") + } +} + +agentCoverName()