输出:1、换行输出:print("hello")2、不换行输出:Python3 print("hello",end="") Python2 print "hello",注释:单行注释 #多行注释 """控制流:whil...
#注意二维函数的位置输出、print()、range()的用法#九九乘法表#i为Y轴、j为X轴for i in range(1,10): for j in range(1,i+1): &nb...
print("-"*25+"正序九九乘法口诀表"+"-"*25)
print()
for i in range(1,10,1):
for j in range(1,i+1,1):
print(str(i)+"*"+str(j)+"="+str(...
for i in range(9,0,-1): for j in range(1,i+1): print(str(i)+"*"+str(j)+"="+str(i*j)+" ",end="")  ...
for i in range(9,0,-1): for j in range(1,i+1): print("%d*%d=%d"%(i,j,i*j),end=(" " if(i*j1) else " ")...
for i in range(1,10): k=10-i for j in range(i,10): l=10-j print(str...
print('倒三角形')for i in range(9,0,-1): space=print(' '*(9-i),end='') for j in range(1,i+1):...
#乘法口诀表正序for i in range(1,10): for j in range(1,i+1): print(str(i)+'*'+str(j)+'='...
a=9while a>0: b=9 while b>=a: print(str(a)+'*'+str(b)+'='+str(a*b)+' ',end="\t") ...
#正序乘法表for i in range(0, 10): for j in range(1, i + 1): print(str(i)+"*"+str(j)+"="+str(i*j)+" ", end="...
#正序乘法表for i in range(0, 10): for j in range(1, i + 1): print(str(i)+"*"+str(j)+"="+str(i*j)+" ", end="...
for i in range(9,0,-1): for j in range(i,0,-1): print(str(i)+"*"+str(j)+"="+str(i*j)+" ",end="") print()
将乘法表的数字存入到一个列表中,将列表转换为字典,提高运行速度。使用字典比列表运行速度快的原因: Python 字典中使用了 hash table,因此查找操作...
for i in range(9,0,-1): for j in range(i,10): print "%d*%d=%d"%(i,j,i*j), print ""