update leetcode solution

1 files changed, 17 insertions, 0 deletions

diff --git a/Computer_Science/leetcode/65-valid_number.c~ b/Computer_Science/leetcode/65-valid_number.c~
new file mode 100644
index 0000000..927009f
--- /dev/null
+++ b/Computer_Science/leetcode/65-valid_number.c~
@@ -0,0 +1,17 @@
+#include <string.h>
+
+bool isNumber(char* s) {
+	char *p = s;
+	int dot_flag = 0;
+	int e_flag = 0;
+
+	for(; *p == ' '; p++)
+		;
+
+	for(; *p != '\0'; p++) {
+		if(*p <= '9' || *p >= '0')
+			continue;
+		else if(*p == '.') {
+			if(dot_flag == 1)
+				return false;
+}