46 lines
1004 B
C
46 lines
1004 B
C
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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int main(int argc, char* argv[]){
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char** stringList;
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// allocate an array of pointers to strings (each string is a char*)
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stringList = (char**) malloc(sizeof(char*) * argc);
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if(stringList == (char**)NULL){
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fprintf(stderr,"Memory failure, terminating");
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return EXIT_FAILURE;
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}
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for(int i=0; i<argc; i++){
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// allocate the string
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stringList[i] = (char*) malloc( sizeof(char)* (strlen(argv[i]) +1) );
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if(stringList[i] == (char*)NULL){
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fprintf(stderr,"Memory failure, terminating");
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for(int j=0; j<i; i++){
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free(stringList[j]);
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}
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free(stringList);
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return EXIT_FAILURE;
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}
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// copy commandline arguement
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strcpy(stringList[i], argv[i]);
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}
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// Did we do it? Can we print them out?
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for(int i=0; i<argc; i++){
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printf("%s\n", stringList[i]);
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}
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// Cleaning up after ourselves, from the end to the beginning
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for(int i=0; i<argc; i++){
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free(stringList[i]);
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}
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free(stringList);
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return EXIT_SUCCESS;
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}
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