Commit b204219

author

Shuo

authored

Merge pull request #668 from openset/develop

Add: Number of Digit One

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Lines changed: 14 additions & 1 deletion

Lines changed: 67 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -1 +1,67 @@`
`1`		`-package number_of_digit_one`
	`1`	`+package problem_233`
	`2`	`+`
	`3`	`+import "testing"`
	`4`	`+`
	`5`	`+type caseType struct {`
	`6`	`+ input int`
	`7`	`+ expected int`
	`8`	`+}`
	`9`	`+`
	`10`	`+func TestCountDigitOne(t *testing.T) {`
	`11`	`+ tests := [...]caseType{`
	`12`	`+ {`
	`13`	`+ input: 0,`
	`14`	`+ expected: 0,`
	`15`	`+ },`
	`16`	`+ {`
	`17`	`+ input: 1,`
	`18`	`+ expected: 1,`
	`19`	`+ },`
	`20`	`+ {`
	`21`	`+ input: 12,`
	`22`	`+ expected: 5,`
	`23`	`+ },`
	`24`	`+ {`
	`25`	`+ input: 99,`
	`26`	`+ expected: 20,`
	`27`	`+ },`
	`28`	`+ {`
	`29`	`+ input: 100,`
	`30`	`+ expected: 21,`
	`31`	`+ },`
	`32`	`+ {`
	`33`	`+ input: 123,`
	`34`	`+ expected: 57,`
	`35`	`+ },`
	`36`	`+ {`
	`37`	`+ input: 1234,`
	`38`	`+ expected: 689,`
	`39`	`+ },`
	`40`	`+ {`
	`41`	`+ input: 12345,`
	`42`	`+ expected: 8121,`
	`43`	`+ },`
	`44`	`+ {`
	`45`	`+ input: 123456,`
	`46`	`+ expected: 93553,`
	`47`	`+ },`
	`48`	`+ {`
	`49`	`+ input: 1234567,`
	`50`	`+ expected: 1058985,`
	`51`	`+ },`
	`52`	`+ {`
	`53`	`+ input: 12345678,`
	`54`	`+ expected: 11824417,`
	`55`	`+ },`
	`56`	`+ {`
	`57`	`+ input: 123456789,`
	`58`	`+ expected: 130589849,`
	`59`	`+ },`
	`60`	`+ }`
	`61`	`+ for _, tc := range tests {`
	`62`	`+ output := countDigitOne(tc.input)`
	`63`	`+ if output != tc.expected {`
	`64`	`+ t.Fatalf("input: %v, output: %v, expected: %v", tc.input, output, tc.expected)`
	`65`	`+ }`
	`66`	`+ }`
	`67`	`+}`

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