124 bool isnumber (); |
124 bool isnumber (); |
125 |
125 |
126 // Is the string a word, i.e consists only of alphabetic letters? |
126 // Is the string a word, i.e consists only of alphabetic letters? |
127 bool isword (); |
127 bool isword (); |
128 |
128 |
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129 // Convert string to lower case |
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130 str tolower (); |
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131 |
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132 // Convert string to upper case |
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133 str toupper (); |
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134 |
129 bool contentcheck (int flags); |
135 bool contentcheck (int flags); |
130 |
136 |
131 int compare (const char* c); |
137 int compare (const char* c); |
132 int compare (str c); |
138 int compare (str c); |
133 |
139 |