test subdirectory

This commit is contained in:
Yaossg 2024-12-24 09:55:26 +08:00
parent b4dbce76cf
commit bf7f456967
31 changed files with 19 additions and 13 deletions

19
test/old/add.c Normal file
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int printf(char* format, ...);
int scanf(char* format, ...);
int main() {
int a;
int b;
scanf("%d", &a);
scanf("%d", &b);
printf("%d+%d=%d\n", a, b, a + b);
printf("%d-%d=%d\n", a, b, a - b);
printf("%d*%d=%d\n", a, b, a * b);
printf("%d/%d=%d\n", a, b, a / b);
printf("%d%%%d=%d\n", a, b, a % b);
printf("%d&%d=%d\n", a, b, a & b);
printf("%d|%d=%d\n", a, b, a | b);
printf("%d^%d=%d\n", a, b, a ^ b);
printf("%d<<%d=%d\n", a, b, a << b);
printf("%d>>%d=%d\n", a, b, a >> b);
}

1
test/old/add.in Normal file
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5 4

11
test/old/add.out Normal file
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5+4=9
5-4=1
5*4=20
5/4=1
5%4=1
5&4=4
5|4=5
5^4=1
5<<4=80
5>>4=0
0

8
test/old/enum.c Normal file
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enum {
A, B, C = -B, D, E = +1, F,
};
int main() {
return A + B + C + D + E + F;
// 0 + 1 + -1 + 0 + 1 + 2 = 3
}

0
test/old/enum.in Normal file
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1
test/old/enum.out Normal file
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3

34
test/old/escape.c Normal file
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int getchar();
int putchar(int ch);
int fprintf(void* file, char* format, ...);
extern void* stdout;
int main() {
char ch = 0["\t\r\""];;
while ((ch = getchar()) != -1) {
if (ch == '\\') {
ch = getchar();
if (ch == 'n') {
ch = '\n';
} else if (ch == 't') {
ch = '\t';
} else if (ch == 'r') {
ch = '\r';
} else if (ch == '0') {
ch = '\0';
} else if (ch == '\\') {
ch = '\\';
} else if (ch == '\'') {
ch = '\'';
} else if (ch == '\"') {
ch = '\"';
} else {
fprintf(stdout, "unexpected escaped character: '\\%c'\n", ch);
return 1;
}
}
putchar(ch);
}
return 0;
}

1
test/old/escape.in Normal file
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hello\n\tworld\u

3
test/old/escape.out Normal file
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hello
worldunexpected escaped character: '\u'
1

7
test/old/hello.c Normal file
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int printf(char* format, ...);
int gi = 42;
int main() {
printf("hello world %d\n", gi);
}

0
test/old/hello.in Normal file
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2
test/old/hello.out Normal file
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hello world 42
0

14
test/old/inc.c Normal file
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int printf(char* format, ...);
int main() {
int a = 4;
printf("a = %d\n", a);
printf("a++ = %d\n", a++);
printf("a = %d\n", a);
printf("++a = %d\n", ++a);
printf("a = %d\n", a);
printf("a-- = %d\n", a--);
printf("a = %d\n", a);
printf("--a = %d\n", --a);
printf("a = %d\n", a);
}

0
test/old/inc.in Normal file
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10
test/old/inc.out Normal file
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a = 4
a++ = 4
a = 5
++a = 6
a = 6
a-- = 6
a = 5
--a = 4
a = 4
0

105
test/old/loop.c Normal file
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int printf(char* format, ...);
int scanf(char* format, ...);
/* **dummy** loop test generated by copilot */
void test_continue() {
int i;
// For loop
printf("For loop:\n");
for (i = 0; i < 5; i++) {
if (i == 3) {
continue; // Skip the rest of the loop when i is 3
}
printf("%d ", i);
}
printf("\n");
// While loop
printf("While loop:\n");
i = 0;
while (i < 5) {
if (i == 3) {
i++;
continue; // Skip the rest of the loop when i is 3
}
printf("%d ", i);
i++;
}
printf("\n");
// Do-while loop
printf("Do-while loop:\n");
i = 0;
do {
if (i == 3) {
i++;
continue; // Skip the rest of the loop when i is 3
}
printf("%d ", i);
i++;
} while (i < 5);
printf("\n");
}
void test_break() {
int i;
// For loop
printf("For loop:\n");
for (i = 0; i < 5; i++) {
if (i == 3) {
break; // Exit the loop when i is 3
}
printf("%d ", i);
}
printf("\n");
// While loop
printf("While loop:\n");
i = 0;
while (i < 5) {
if (i == 3) {
break; // Exit the loop when i is 3
}
printf("%d ", i);
i++;
}
printf("\n");
// Do-while loop
printf("Do-while loop:\n");
i = 0;
do {
if (i == 3) {
break; // Exit the loop when i is 3
}
printf("%d ", i);
i++;
} while (i < 5);
printf("\n");
}
void test_nested() {
int i;
int j;
// For loop
printf("For loop:\n");
for (i = 0; i < 5; i++) {
for (j = 0; j < 5; j++) {
if (i >= 2 && j >= 2 && i + j >= 5) {
return; // Exit nested loop via return
}
printf("(%d, %d) ", i, j);
}
printf("\n");
}
}
int main() {
test_continue();
test_break();
test_nested();
}

0
test/old/loop.in Normal file
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16
test/old/loop.out Normal file
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For loop:
0 1 2 4
While loop:
0 1 2 4
Do-while loop:
0 1 2 4
For loop:
0 1 2
While loop:
0 1 2
Do-while loop:
0 1 2
For loop:
(0, 0) (0, 1) (0, 2) (0, 3) (0, 4)
(1, 0) (1, 1) (1, 2) (1, 3) (1, 4)
(2, 0) (2, 1) (2, 2) 0

41
test/old/overflow.c Normal file
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int printf(char* format, ...);
enum {
a = 1
};
int get_20() {
return (a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(- -0)))))))))))))))))))));
}
void dummy(int a0, int a1, int a2, int a3, int a4, int a5, int a6, int a7) {
a0 += a1;
printf("%d\n", a0);
a0 -= a1;
printf("%d\n", a0);
a0 *= a1;
printf("%d\n", a0);
a0 /= a1;
printf("%d\n", a0);
a0 %= a1;
printf("%d\n", a0);
a0 &= a1;
printf("%d\n", a0);
a0 |= a1;
printf("%d\n", a0);
a0 ^= a2;
printf("%d\n", a0);
a0 <<= a1;
printf("%d\n", a0);
a0 >>= a1;
printf("%d\n", a0);
}
int main() {
char placeholder[4096];
int a = 1;
dummy((a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(! !0))))))))))))))))))))), 3, a, a, a, a, a, a);
return (a=(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(~ ~0)))))))))))))))))))))), (a = +a);
}

0
test/old/overflow.in Normal file
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11
test/old/overflow.out Normal file
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23
20
60
20
2
2
3
2
16
2
20

19
test/old/parse.c Normal file
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int getchar();
int is_digit(int ch) {
return '0' <= ch && ch <= '9';
}
int parse_int(int ch) {
int num = ch - '0';
while (is_digit(ch = getchar())) {
num = num * 10;
num = num + ch - '0';
}
return num;
}
int main() {
return parse_int(getchar());
}

1
test/old/parse.in Normal file
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42

1
test/old/parse.out Normal file
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42

17
test/old/short.c Normal file
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int printf(char* format, ...);
int f(int i) {
printf("f(%d)\n", i);
return i % 2;
}
int main() {
1 && f(1);
0 && f(2);
1 || f(3);
0 || f(4);
1 ? f(5) : f(6);
0 ? f(7) : f(8);
1 && f(9) || f(10);
0 && f(11) || f(12);
}

0
test/old/short.in Normal file
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7
test/old/short.out Normal file
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f(1)
f(4)
f(5)
f(8)
f(9)
f(12)
0

47
test/old/sort.c Normal file
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int printf(char* format, ...);
int scanf(char* format, ...);
int exit(int status);
void assert_eq(int expected, int actual) {
if (expected != actual) {
printf("expected: %d, actual: %d\n", expected, actual);
exit(1);
}
}
void swap(int* a, int* b) {
int t = *a;
*a = *b;
*b = t;
}
void sort(int a[], int n) {
for (int i = 0; i < n; i++) {
for (int j = i + 1; j < n; j++) {
if (a[i] > a[j]) {
swap(&a[i], &a[j]);
assert_eq(i - j, &a[i] - &a[j]);
assert_eq(j - i, &a[j] - &a[i]);
assert_eq(a[i], *(a + i));
assert_eq(i[a], *(i + a));
assert_eq(a[j - i], *(a + (j - i)));
assert_eq(j[a - i], *(j + (a - i)));
}
}
}
}
int a[100];
int n;
int main() {
scanf("%d", &n);
for (int i = 0; i < n; i++) {
scanf("%d", &a[i]);
}
sort(a, n);
for (int i = 0; i < n; i++) {
printf("%d ", a[i]);
}
printf("\n");
}

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test/old/sort.in Normal file
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100
13 49 15 58 24 74 80 81 69 23
67 88 59 39 1 12 73 50 55 53
71 63 9 90 87 89 51 75 40 84
25 94 68 47 48 14 99 33 62 79
66 85 56 31 38 29 86 46 70 6
10 19 64 72 45 4 11 42 78 7
95 27 93 57 21 35 5 22 76 54
44 98 61 32 17 92 65 36 20 28
83 2 18 60 16 41 30 37 100 97
77 3 82 8 26 34 91 43 96 52

2
test/old/sort.out Normal file
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
0