armstrong number program using rust #91
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sanjitschouhan
requested changes
Jan 26, 2019
| c=c+1; | ||
| } | ||
| } | ||
| if(c==2) |
Collaborator
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Remove parenthesis from if
| .parse::<u32>() | ||
| .unwrap(); | ||
|
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| let mut c=0; |
Collaborator
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removed assigned 0. This value is replaced in Line 15.
replace with let mut c;
| io::stdin() | ||
| .read_line(&mut num) | ||
| .expect("Error reading number"); | ||
| let mut n = num.trim() |
Collaborator
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Remove mut.
mut is used to allow changing the value of variable. Do not use it unless required to change value dynamically in program after initialization.
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