15 lines
255 B
Rust
15 lines
255 B
Rust
fn sum(arr: &[i32]) -> i32 {
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let mut sum = 0;
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for i in 0..arr.len() {
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sum += arr[i];
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}
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sum
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}
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fn main() {
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let arr = [4, 6, 8, 9, 11];
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let res = sum(&arr);
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println!("sum is {}", res);
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println!("arr is {:?}", arr);
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}
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