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【苦しんで覚える新元号】UTF-8の令和のデータ表現は2種類ある。

Last updated at Posted at 2019-04-01

新元号"令和"の文字出力

1つ目

令和
#include <stdio.h>

int main(void)
{   
    char reiwa[7];
    reiwa[0]=0xEF;
    reiwa[1]=0xA6;
    reiwa[2]=0xA8;
    reiwa[3]=0xE5;
    reiwa[4]=0x92;
    reiwa[5]=0x8C;
    reiwa[6]=0;

    printf("%s",reiwa);

    return 0;
}
出力
令和

2つ目

令和
#include <stdio.h>

int main(void)
{   
    char reiwa[7];
    reiwa[0]=0xE4;
    reiwa[1]=0xBB;
    reiwa[2]=0xA4;
    reiwa[3]=0xE5;
    reiwa[4]=0x92;
    reiwa[5]=0x8C;
    reiwa[6]=0;

    printf("%s",reiwa);

    return 0;
}
出力
令和

対応が面倒になるかもしれないですね。

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