ส่งการบ้าน week04 ครับ

f39c1e97 · “Sivakorn” · 9bb3a0cc · f39c1e97 · f39c1e97 · f39c1e97
Commit f39c1e97 authored Feb 13, 2018 by “Sivakorn”
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.DS_Store .DS_Store +0 -0

assignment.cpython-36.pyc week04/__pycache__/assignment.cpython-36.pyc +0 -0

assignment.py week04/assignment.py +35 -0

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--- a/.DS_Store
+++ b/.DS_Store
--- a/week04/__pycache__/assignment.cpython-36.pyc
+++ b/week04/__pycache__/assignment.cpython-36.pyc
--- a/week04/assignment.py
+++ b/week04/assignment.py
+def single_prec(v):
+    s=int(v[0]);
+    e='';
+    f=[];
+    x=1;
+    for i in range(1,len(v)):
+        if i>0 and i<9:
+            e+=v[i];
+        else:
+            f.append(v[i])
+    for i in range(0,len(f)):
+        y = int(f[i]);
+        xx = (-1)*(i+1)
+        x+=y*2**xx;
+    ee = int(e,2);
+    return((-1)**s * 2**(ee-127) *x)
+        
+
+def double_prec(v):
+    s=int(v[0]);
+    e='';
+    f=[];
+    x=1;
+    for i in range(1,len(v)):
+        if i>0 and i<12:
+            e+=v[i];
+        else:
+            f.append(v[i])
+    for i in range(0,len(f)):
+        y = int(f[i]);
+        xx = (-1)*(i+1)
+        x+=y*2**xx;
+    ee = int(e,2);
+    return((-1)**s * 2**(ee-1023) *x)
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