67 lines
1.2 KiB
C
67 lines
1.2 KiB
C
#include <stdlib.h>
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#include <stdio.h>
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char *strdup(const char *s);
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char *my_weirddup(char *src){
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if(src == NULL) return NULL;
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int index = 0;
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while(*(src + index)){
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index ++;
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}
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char *str = malloc((index + 1) * sizeof(char));
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if(str == NULL) return NULL;
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//printf("test");
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char lettre = ' ';
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index = 0;
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while (*(src + index) != '\0'){
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lettre = *(src + index);
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//MAJ
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if (lettre > 64 && lettre < 91){
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if (lettre == 'Z') lettre = 'A';
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else lettre ++;
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}
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//min
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else if (lettre > 96 && lettre < 123) {
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if (lettre == 'z') lettre = 'a';
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else lettre ++;
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}
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*(str + index) = lettre;
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index ++;
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}
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*(str + index) = '\0';
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return str;
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}
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int main(int args ,char **arg){
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int index = 1;
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char *rslt = NULL;
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char *ic = NULL;
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while(index < args){
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ic = strdup(*(arg + index));
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rslt = my_weirddup(ic);
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if (rslt != NULL){
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printf("%s ; %s\n", ic ,rslt);
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free(rslt);
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}
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free(ic);
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index ++;
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}
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}
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