1: Add solutions for section "variables".

Dependencies

• [2] H6XH45OP 0

Change contents

• edit in exercises/variables/variables6.rs at line 3
  [2.83830]→[2.83830:83848](∅→∅)
  −

  − // I AM NOT DONE
• replacement in exercises/variables/variables6.rs at line 4
  [2.83849]→[2.83849:83867](∅→∅)
  − const NUMBER = 3;
  [2.83849]

  [2.83867]
  + const NUMBER: usize = 3;
• edit in exercises/variables/variables5.rs at line 3
  [2.84063]→[2.84063:84081](∅→∅)
  −

  − // I AM NOT DONE
• replacement in exercises/variables/variables5.rs at line 7
  [2.84195]→[2.84195:84211](∅→∅)
  − number = 3;
  [2.84195]

  [2.84211]
  + let number = 3;
• edit in exercises/variables/variables4.rs at line 3
  [2.84413]→[2.84413:84431](∅→∅)
  −

  − // I AM NOT DONE
• replacement in exercises/variables/variables4.rs at line 5
  [2.84444]→[2.84444:84460](∅→∅)
  − let x: i32;
  [2.84444]

  [2.84460]
  + let x: i32 = 0;
• edit in exercises/variables/variables3.rs at line 3
  [2.84639]→[2.84639:84657](∅→∅)
  −

  − // I AM NOT DONE
• replacement in exercises/variables/variables3.rs at line 5
  [2.84670]→[2.84670:84685](∅→∅)
  − let x = 3;
  [2.84670]

  [2.84685]
  + let mut x = 3;
• edit in exercises/variables/variables2.rs at line 3
  [2.84931]→[2.84931:84949](∅→∅)
  −

  − // I AM NOT DONE
• replacement in exercises/variables/variables2.rs at line 5
  [2.84962]→[2.84962:84973](∅→∅)
  − let x;
  [2.84962]

  [2.84973]
  + let x = 0;
• edit in exercises/variables/variables1.rs at line 8
  [2.85480]→[2.85480:85498](∅→∅)
  −

  − // I AM NOT DONE
• replacement in exercises/variables/variables1.rs at line 10
  [2.85511]→[2.85511:85522](∅→∅)
  − x = 5;
  [2.85511]

  [2.85522]
  + let x = 5;