51 lines
807 B
C
51 lines
807 B
C
#include <stdlib.h>
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#include <stdio.h>
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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)){
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index ++;
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src ++;
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}
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char *str = malloc(index + 1);
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if(str == NULL) return NULL;
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//src = 0;
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char lettre = ' ';
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index = 0;
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while (*src){
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lettre = *src;
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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 += 1;
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}
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//min
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else if (lettre > 97 && lettre < 124 ){
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if (lettre == 'z')lettre = 'a';
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else lettre += 1;
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}
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*str = lettre;
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src ++;
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str ++;
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}
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return str;
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}
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int main(){
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printf("%s",my_weirddup("abb"));
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}
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