Movatterモバイル変換

  char  Character value or small integer  1byte  signed: -128 to 127  unsigned: 0 to 255

You can use to find it out ;)

#include<stdio.h>/* including standard library *///#include <windows.h> /* uncomment this for Windows */  int main(void){printf("char: %d bytes\n",sizeof(char));return0;}