Initial data commit

Task/Set-right-adjacent-bits/Go/set-right-adjacent-bits.go

@@ -0,0 +1,55 @@
+package main
+
+import (
+    "fmt"
+    "strings"
+)
+
+type test struct {
+    bs string
+    n  int
+}
+
+func setRightBits(bits []byte, e, n int) []byte {
+    if e == 0 || n <= 0 {
+        return bits
+    }
+    bits2 := make([]byte, len(bits))
+    copy(bits2, bits)
+    for i := 0; i < e-1; i++ {
+        c := bits[i]
+        if c == 1 {
+            j := i + 1
+            for j <= i+n && j < e {
+                bits2[j] = 1
+                j++
+            }
+        }
+    }
+    return bits2
+}
+
+func main() {
+    b := "010000000000100000000010000000010000000100000010000010000100010010"
+    tests := []test{
+        test{"1000", 2}, test{"0100", 2}, test{"0010", 2}, test{"0000", 2},
+        test{b, 0}, test{b, 1}, test{b, 2}, test{b, 3},
+    }
+    for _, test := range tests {
+        bs := test.bs
+        e := len(bs)
+        n := test.n
+        fmt.Println("n =", n, "\b; Width e =", e, "\b:")
+        fmt.Println("    Input b:", bs)
+        bits := []byte(bs)
+        for i := 0; i < len(bits); i++ {
+            bits[i] = bits[i] - '0'
+        }
+        bits = setRightBits(bits, e, n)
+        var sb strings.Builder
+        for i := 0; i < len(bits); i++ {
+            sb.WriteByte(bits[i] + '0')
+        }
+        fmt.Println("    Result :", sb.String())
+    }
+}