36 lines
526 B
Go
36 lines
526 B
Go
package main
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import (
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"math/big"
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)
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/*
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* Returns the power of two integers
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*/
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func BigPow(a,b int) *big.Int {
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c := new(big.Int)
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c.Exp(big.NewInt(int64(a)), big.NewInt(int64(b)), big.NewInt(0))
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return c
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}
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/*
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* Like big.NewInt(uint64); this takes a string instead.
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*/
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func Big(num string) *big.Int {
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n := new(big.Int)
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n.SetString(num, 0)
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return n
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}
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/*
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* Like big.NewInt(uint64); this takes a byte buffer instead.
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*/
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func BigD(data []byte) *big.Int {
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n := new(big.Int)
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n.SetBytes(data)
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return n
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}
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