コード
#include <iostream>
#include <cstring>
using namespace std;
void func1();
void func2();
void main()
{
//10進数でasciiコードを出力
func1();
func2();
return;
}
void func1(){
printf("func1 START\n");
char s[10] = "aあ iい";
printf("s = %s//\n", s);
printf("strlen(s) = %d\n", strlen(s));
int i;
for(i = 0; i < 10; i++)
{
printf("s[%d] = %d\n", i, (int)s[i]);
}
printf("func1 END\n\n");
return;
}
void func2(){
/*
英数半角の10進数でのasciiコードは0〜127
半角スペースは32
*/
printf("func2 START\n");
char s = '\0';
printf("s = %d\n", s);
s = '~';
printf("s = %d\n", s);
s = ' ';
printf("s = %d\n", s);
printf("func2 END\n\n");
return;
}
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結果
func1 START
s = aあ iい//
strlen(s) = 7
s[0] = 97
s[1] = -126
s[2] = -96
s[3] = 32
s[4] = 105
s[5] = -126
s[6] = -94
s[7] = 0
s[8] = 0
s[9] = 0
func1 END
func2 START
s = 0
s = 0
s = 126
s = 126
s = 32
s = 32
func2 END
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