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26 lines
558 B
26 lines
558 B
package cap3
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// Ex7 低位到高位输出正整数的数字
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func Ex7(num uint64, algoType AlgoType, callback func(digit uint8)) {
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switch algoType {
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case AlgoTypeRecursion:
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Ex7Recursion(num, callback)
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default:
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Ex7NoneRecursion(num, callback)
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}
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}
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func Ex7Recursion(num uint64, callback func(digit uint8)) {
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if num < 10 {
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callback(uint8(num))
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} else {
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callback(uint8(num % 10))
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Ex7Recursion(num/10, callback)
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}
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}
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func Ex7NoneRecursion(num uint64, callback func(digit uint8)) {
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for i := num; i >= 1; i /= 10 {
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callback(uint8(i % 10))
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}
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}
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