C語言格式化輸出,空位補0,空位補空格
char strTtimeDump[512] = "";
int a = 5;
sprintf(strTtimeDump, "%.4d", a); //strTtimeDump輸出0005 數字前補3個0
sprintf(strTtimeDump, "%4d", a); //strTtimeDump輸出 5 數字前補3個空格
char strTtimeDump[512] = "";
int a = 5;
sprintf(strTtimeDump, "%.4d", a); //strTtimeDump輸出0005 數字前補3個0
sprintf(strTtimeDump, "%4d", a); //strTtimeDump輸出 5 數字前補3個空格