ส่งการบ้าน week04 ครับ

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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