question:
Explain why selection sort in not stable.
answer:
假如原本是b1,b2,a,这里b1,b2是按顺序排的,但是选择排后就变成了a,b2,b1,顺序就乱了,所以稳定性不好;
question:
Explain why selection sort in not stable.
answer:
假如原本是b1,b2,a,这里b1,b2是按顺序排的,但是选择排后就变成了a,b2,b1,顺序就乱了,所以稳定性不好;