Commit 28633c72 by malcolm

fixed const correctness

parent 97402ab3
Showing with 6 additions and 6 deletions
......@@ -69,7 +69,7 @@ int strncmp(const char *s1, const char *s2, size_t n)
return 0;
}
int atoi(char *p)
int atoi(const char *p)
{
int k = 0;
while (*p) {
......@@ -84,7 +84,7 @@ bool isNumericChar(char x)
return (x >= '0' && x <= '9')? true: false;
}
int stoi(char *str)
int stoi(const char *str)
{
if ((*str) == 0)
return 0;
......@@ -108,7 +108,7 @@ int stoi(char *str)
return sign*res;
}
double atof(char* num)
double atof(const char* num)
{
if (!num || !*num)
return 0;
......
......@@ -7,7 +7,7 @@ void itoa(int n, char s[]);
size_t strlen(const char* str);
int strcmp(const char* s1, const char* s2);
int strncmp(const char* s1, const char* s2, size_t n);
int atoi(char *p);
int stoi(char* str);
double atof(char* num);
int atoi(const char *p);
int stoi(const char* str);
double atof(const char* num);
#endif
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