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-rw-r--r--memcmp.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/memcmp.c b/memcmp.c
new file mode 100644
index 0000000..e9ad5b7
--- /dev/null
+++ b/memcmp.c
@@ -0,0 +1,15 @@
+#include <stdio.h>
+#include <string.h>
+
+int main()
+{
+ char str1[5] = "test";
+ char str2[5] = {'t', 'e', 's', 't', '\0'};
+
+ if (memcmp(str1, str2, 5*sizeof(char)) == 0) {
+ printf("str1とstr2は同じです。\n");
+ } else {
+ printf("str1とstr2は異なります。\n");
+ }
+ // => str1とstr2は同じです。
+}