ZYM/BH-int2048-2023
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feat: finish *

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This commit is contained in:
ZhuangYumin
2023-10-30 17:30:10 +08:00
parent 1e543b6a7b
commit b158fddf2e
2 changed files with 18 additions and 8 deletions
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2
src/int2048.cpp
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@ -430,7 +430,7 @@ int2048 &int2048::Multiply(const int2048 &B) {
// 实现复合乘法逻辑 // 实现复合乘法逻辑
const int2048 *pB = &B; const int2048 *pB = &B;
if (this == &B) pB = new int2048(B); if (this == &B) pB = new int2048(B);
if ((this->num_length == 1 && this->val[0]) || if ((this->num_length == 1 && this->val[0] == 0) ||
(pB->num_length == 1 && pB->val[0] == 0)) { (pB->num_length == 1 && pB->val[0] == 0)) {
*this = std::move(int2048(0)); *this = std::move(int2048(0));
return *this; return *this;

22
tester/cases/2.py
View File

@ -2,10 +2,13 @@
from os import system from os import system
from sys import exit from sys import exit
from random import randint from random import randint
import sys
""" """
this script is used to test * operator this script is used to test * operator
""" """
sys.set_int_max_str_digits(10000000)
code_cpp_pre=""" code_cpp_pre="""
#include<iostream> #include<iostream>
#include "/home/happyzym/CSWorkSpace/Proc/BigHomework/BH-int2048-2023/include/int2048.h" #include "/home/happyzym/CSWorkSpace/Proc/BigHomework/BH-int2048-2023/include/int2048.h"
@ -22,7 +25,8 @@ def_cpp="int2048 a_0(0),a_1(0),a_2(0),a_3(0),a_4(0),a_5(0),a_6(0),a_7(0),a_8(0),
code_python_pre="""#!/usr/bin/python3 code_python_pre="""#!/usr/bin/python3
import sys
sys.set_int_max_str_digits(10000000)
""" """
def_python="a_0,a_1,a_2,a_3,a_4,a_5,a_6,a_7,a_8,a_9=0,0,0,0,0,0,0,0,0,0" def_python="a_0,a_1,a_2,a_3,a_4,a_5,a_6,a_7,a_8,a_9=0,0,0,0,0,0,0,0,0,0"
@ -32,8 +36,8 @@ opt_python=[]
if True: if True:
for i in range(0,10): for i in range(0,10):
val=randint(-2**31,2**31-1) val=randint(-10**2,10**2)
opt_cpp.append("a_"+str(i)+"="+str(val)+";") opt_cpp.append("a_"+str(i)+"=int2048(\""+str(val)+"\");")
opt_python.append("a_"+str(i)+"="+str(val)) opt_python.append("a_"+str(i)+"="+str(val))
opt_cpp.append("a_"+str(i)+".print(); puts(\"\");") opt_cpp.append("a_"+str(i)+".print(); puts(\"\");")
opt_python.append("print(a_"+str(i)+")") opt_python.append("print(a_"+str(i)+")")
@ -44,8 +48,14 @@ if True:
bid=randint(0,9) bid=randint(0,9)
cid=randint(0,9) cid=randint(0,9)
op='*' op='*'
opt_cpp.append("a_"+str(aid)+"=a_"+str(bid)+op+"a_"+str(cid)+";") bflag="+"
opt_python.append("a_"+str(aid)+"=a_"+str(bid)+op+"a_"+str(cid)) if randint(0,1)==0:
bflag="-"
cflag="+"
if randint(0,1)==0:
cflag="-"
opt_cpp.append("a_"+str(aid)+"=("+bflag+"a_"+str(bid)+")"+op+"("+cflag+"a_"+str(cid)+");")
opt_python.append("a_"+str(aid)+"=("+bflag+"a_"+str(bid)+")"+op+"("+cflag+"a_"+str(cid)+")")
opt_cpp.append("a_"+str(aid)+".print(); puts(\"\");") opt_cpp.append("a_"+str(aid)+".print(); puts(\"\");")
opt_python.append("print(a_"+str(aid)+")") opt_python.append("print(a_"+str(aid)+")")
opt_cpp.append("a_"+str(bid)+".print(); puts(\"\");") opt_cpp.append("a_"+str(bid)+".print(); puts(\"\");")
@ -70,7 +80,7 @@ for opt in opt_cpp:
print(opt,file=sourc_cpp) print(opt,file=sourc_cpp)
print(code_cpp_suf,file=sourc_cpp) print(code_cpp_suf,file=sourc_cpp)
sourc_cpp.close() sourc_cpp.close()
system("g++ /tmp/2.cpp -I /home/happyzym/CSWorkSpace/Proc/BigHomework/BH-int2048-2023/include/ -L /home/happyzym/CSWorkSpace/Proc/BigHomework/BH-int2048-2023/build/src/ -lint2048 -o /tmp/2") system("g++ /tmp/2.cpp -I /home/happyzym/CSWorkSpace/Proc/BigHomework/BH-int2048-2023/include/ -L /home/happyzym/CSWorkSpace/Proc/BigHomework/BH-int2048-2023/build/src/ -lint2048 -g -o /tmp/2")
system("/tmp/2 > /tmp/2_cpp.out") system("/tmp/2 > /tmp/2_cpp.out")
sourc_python=open("/tmp/2.py","w") sourc_python=open("/tmp/2.py","w")