1.

# include<stdio.h>

# include<stdlib.h>

void main(){

char l_c[ ]={‘A‘, ‘B‘,‘C‘,’D‘,0x45}

int length= sizeof(l_c)/sizeof(char);

for(size_t i=0, i<length:i++){

printf("%c",l_c[i]);

}

system("pause"),

}

2.

# include<stdio.h>

# include<stdlib.h>

void main(){

char l_c [ ]={"ABCDE"};//char l_c[ ]={‘A’,‘B‘,‘C‘,‘D‘,‘E‘,0x00};

printf("%s",l_c);

system("pause");

}

C语言 AscII ,GB3213,Ansi