Problem 86. Renaming a field in a structure array

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Solution 2615302

Submitted on 26 Jun 2020

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Test Suite

Test	Status	Code Input and Output
1	Fail	s = []; s(1).time = 8; s(1).temp = 20; s(2).time = 10; s(2).temp = 22; oldField = 'temp'; newField = 'temperature'; sc = []; sc(1).time = 8; sc(1).temperature = 20; sc(2).time = 10; sc(2).temperature = 22; sa = renamefield(s, oldField, newField); assert(isequal(sc,sa)) structOut = 1×2 struct array with fields: time temp temperature structOut = 1×2 struct array with fields: time temp temperature Assertion failed.
2	Fail	s = []; s(1).first = 'Walt'; s(1).last_name = 'Whitman'; s(1).score = 73; s(2).first = 'Carl'; s(2).last_name = 'Sandburg'; s(2).score = 91; oldField = 'first'; newField = 'first_name'; sc = []; sc(1).first_name = 'Walt'; sc(1).last_name = 'Whitman'; sc(1).score = 73; sc(2).first_name = 'Carl'; sc(2).last_name = 'Sandburg'; sc(2).score = 91; sa = renamefield(s, oldField, newField); assert(isequal(sc,sa)) structOut = 1×2 struct array with fields: first last_name score first_name structOut = 1×2 struct array with fields: first last_name score first_name Assertion failed.

Test

Status

Code Input and Output

Fail

s = []; s(1).time = 8; s(1).temp = 20; s(2).time = 10; s(2).temp = 22; oldField = 'temp'; newField = 'temperature'; sc = []; sc(1).time = 8; sc(1).temperature = 20; sc(2).time = 10; sc(2).temperature = 22; sa = renamefield(s, oldField, newField); assert(isequal(sc,sa))

structOut = 1×2 struct array with fields: time temp temperature structOut = 1×2 struct array with fields: time temp temperature

Assertion failed.

Fail

s = []; s(1).first = 'Walt'; s(1).last_name = 'Whitman'; s(1).score = 73; s(2).first = 'Carl'; s(2).last_name = 'Sandburg'; s(2).score = 91; oldField = 'first'; newField = 'first_name'; sc = []; sc(1).first_name = 'Walt'; sc(1).last_name = 'Whitman'; sc(1).score = 73; sc(2).first_name = 'Carl'; sc(2).last_name = 'Sandburg'; sc(2).score = 91; sa = renamefield(s, oldField, newField); assert(isequal(sc,sa))

structOut = 1×2 struct array with fields: first last_name score first_name structOut = 1×2 struct array with fields: first last_name score first_name

Assertion failed.