# Create an empty dataframe with column names
df <- data.frame(Name = character(), Age = numeric(), stringsAsFactors = FALSE)

# Add rows to the dataframe
df <- rbind(df, data.frame(Name = "Alice", Age = 25))
df <- rbind(df, data.frame(Name = "Bob", Age = 30))
df <- rbind(df, data.frame(Name = "Charlie", Age = 35))

# Print the dataframe
print(df)