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49 lines
1.3 KiB
Rust
49 lines
1.3 KiB
Rust
// A basket of fruits in the form of a hash map needs to be defined. The key
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// represents the name of the fruit and the value represents how many of that
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// particular fruit is in the basket. You have to put at least 3 different
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// types of fruits (e.g. apple, banana, mango) in the basket and the total count
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// of all the fruits should be at least 5.
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use std::collections::HashMap;
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fn fruit_basket() -> HashMap<String, u32> {
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// TODO: Declare the hash map.
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let mut basket =HashMap::new();
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// Two bananas are already given for you :)
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basket.insert("banana".to_string(), 2);
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// TODO: Put more fruits in your basket.
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basket.insert("apples".to_string(), 2);
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basket.insert("watermelon".to_string(), 2);
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basket.insert("pinapple".to_string(), 2);
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basket.insert("papaya".to_string(), 2);
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basket
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}
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fn main() {
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// You can optionally experiment here.
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let a=vec![1,2,3];
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let b = a.into_iter().sum::<u64>();
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print!("{b}")
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn at_least_three_types_of_fruits() {
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let basket = fruit_basket();
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assert!(basket.len() >= 3);
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}
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#[test]
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fn at_least_five_fruits() {
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let basket = fruit_basket();
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assert!(basket.into_values().sum::<u32>() >= 5);
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}
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}
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