import sys 
A = [64, 25.3, 12, 22.5, 11, 80, 72] 
  
for i in range(len(A)): 
      
   
    min_idx = i 
    for j in range(i+1, len(A)): 
        if A[min_idx] > A[j]: 
            min_idx = j 
                
    A[i], A[min_idx] = A[min_idx], A[i] 
  
print ("排序后的数组：",A) 
# for i in range(len(A)): 
#     print("%d" %A[i])