commit e8a8377330aad0d405930a4b4f2addd867014428
Author: ari melody <ari@arimelody.me>
Date:   Sun Feb 11 00:36:54 2024 +0000

    it allocates memory

diff --git a/.gitignore b/.gitignore
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--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+*.exe
+**/.DS_Store
diff --git a/README.md b/README.md
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+++ b/README.md
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+# memory allocator
+
+it allocates memory *(in gibibytes (GiB))*
+
+## how to use
+
+- run the executable
+- enter how many gibibytes you want (max is how many gibibytes of memory you have)
+- confirm (y)
+- wait for the program to allocate the memory
+- your memory is allocated
+- press any key or CTRL+C to free the memory and exit the program
+- ???
+- profit
+
+## how to compile
+
+- get a c compiler (i use gcc)
+- `gcc -o ./allocatememory.exe ./main.c`
+- ???
+- profit
+
+## why
+
+i was bored
diff --git a/main.c b/main.c
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+++ b/main.c
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+#include <stdio.h>
+#include <stdlib.h>
+
+int main() {
+
+    long long unsigned int size = 0;
+    
+    printf("please enter the number of sizes (GiB) you would like to allocate (i.e. 4 = 4GiB):\n> ");
+    int digit = 0;
+    while (1) {
+        char input = getchar();
+        if (input == '\n') break;
+        if (input < '0' || input > '9') continue;
+
+        char number = input - 48;
+        if (digit > 0) number = number * 10 * digit;
+        if (input == '0') number = 10 * digit;
+
+        size = size + number;
+        digit++;
+    }
+
+    size = size * 1024 * 1024 * 1024;
+
+    printf("you are about to allocate %llu bytes of heap memory. are you sure? (y/n)\n> ", size);
+
+    char input = getchar();
+    if (input != 'y') return 0;
+    while (getchar() != '\n');
+
+    printf("please wait...\n");
+    char* wtf = (char*) malloc(size * sizeof(char));
+
+    for (int i = 0; i < size; i++) {
+        wtf[i] = 255;
+    }
+
+    printf("%d bytes of heap memory has been allocated. you are insane.\n", size);
+    printf("press any key to release this memory, or CTRL+C to exit the program.\n");
+
+    getchar();
+
+    free(wtf);
+
+    return 0;
+
+}