MurrellThomas_Exercise10

MurrellThomas_Exercise10.R

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+# Exercise 10
+# Written by: Isaiah Murrell-Thomas
+
+# Problem 1
+# Using the score-by-score information from this game summarized in “UWvMSU_1-22-13.txt” 
+# generate a graph similar to the one I show above. Don’t worry about how pretty your graph is. 
+# Focus more on the control structures required in your script used to generate the plot.
+# load ggplot2
+library(ggplot2)
+# Data frame set up
+score_data = read.table("UWvMSU_1-22-13.txt", header = TRUE)
+MSU_score = integer(nrow(score_data))
+UW_score = integer(nrow(score_data))
+time = 1:nrow(score_data)
+# Time vector for data frame
+for(i in 1:nrow(score_data)){time[i] = score_data$time[i]}
+# UW and MSU score for data frame
+MSU_score[1] = 0
+UW_score[1] = 3
+for(i in 2:nrow(score_data)){
+  if (score_data$team[i] == "UW"){
+    UW_score[i] = UW_score[i-1] + score_data$score[i]
+    MSU_score[i] = MSU_score[i-1]
+  } else if (score_data$team[i] == "MSU"){
+    MSU_score[i] = MSU_score[i-1] + score_data$score[i]
+    UW_score[i] = UW_score[i-1]
+  }
+}
+# Making data frames 
+df_score = data.frame(time, MSU_score, UW_score)
+# Making graph
+ggplot(df_score, aes(time)) + geom_line(aes(y=MSU_score), color = "black") + geom_line(aes(y=UW_score), color = "blue") + xlab("Time") +ylab("Score") + ggtitle("Cumulative Scores for MSU & UW")
+# The black line is the MSU cumulative score and the blue line is the UW cumulative score
+
+# Problem 2
+# Write a game called “guess my number”. The computer will generate a random number between 1 and
+# 100. The user types in a number and the computer replies “lower” if the random number is lower than the
+# guess, “higher” if the random number is higher, and “correct!” if the guess is correct. The player can continue
+# guessing up to 10 times.
+counter = 1
+print("Welcome to the Number Guessing Game! You only get 10 guesses to win >:)")
+# setting a guess vector
+guess_vec = 1:100
+guess = sample(guess_vec, 1)
+guess = as.numeric(guess)
+# running through the game
+while (counter <= 10){
+  user = readline(prompt = "Enter a number from 1 to 100: ")
+  user = as.numeric(user)
+  if (guess < user && counter < 10){
+    print("Please guess a lower number :)")
+    counter = counter + 1
+  } else if (guess > user && counter < 10){
+    print("Please guess a higher number :)")
+    counter = counter + 1
+  } else if (guess == user){
+    print("You Win! The game is over. Thanks for playing!")
+    break
+  }
+  else if (counter == 10) {
+    print("Sorry, but you've reached the maximum amount of guesses and you are still wrong. You lose! Feel free to play again though!")
+    break
+    }
+}