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Who_robbed_Thibouvre/fundamentals/basic_write/basic_write.c

@@ -0,0 +1,31 @@
+
+
+
+#include <stdio.h>
+int write_one_by_one(char *filename, const char *text){
+
+    FILE *file = fopen(filename, "rw");
+    if(!file) return 1;
+
+
+
+    return 0;
+}
+
+int main()
+{
+    // does_exist.txt contains: "something which will be replaced"
+    int a = write_one_by_one("does_exist.txt", "Hello World!");
+    // does_exist.txt contains: "Hello World!"
+
+    // does_not_exist.txt... does not exist.
+    int b = write_one_by_one("does_not_exist.txt", "Now I exist");
+    // does_not_exist.txt... now exists and contains: "Now I exist"
+
+    printf("%d %d\n", a, b); // 0 0
+    // The opening should succeed as it creates the file if needed
+    // However it can fail if the file's access is forbidden
+
+    return 0;
+}
+