下图是Python程序执行后的输出。为实现其功能,横线处应填入代码是?
lineNum = int(input())
for i in range(1, lineNum + 1):
for j in range(____________):
print(j, end = " ")
print()
下图是Python程序执行后的输出。为实现其功能,横线处应填入代码是?
lineNum = int(input())
for i in range(1, lineNum + 1):
for j in range(____________):
print(j, end = " ")
print()