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@@ -4,7 +4,7 @@
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#include <ctype.h>
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int w_count = 1;
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-int f_check;
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+int f_check, str_len, j;
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/* help message */
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void print_help()
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@@ -34,8 +34,11 @@ int main(int argc, char *argv[])
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/* if '-f' in middle exit with help message */
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if(w_count != 1 && !strcmp(argv[w_count], "-f"))
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print_help();
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+
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+ /* length of word */
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+ str_len = strlen(argv[w_count]);
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/*print characters for each word */
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- for (int j = 0; j < strlen(argv[w_count]); j += 1) {
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+ for (j = 0; j < str_len; j += 1) {
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/*
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* if '-f' option is enable
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* then print uppercase first character only (arg[i][0])
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muhammed