16 lines
300 B
C
16 lines
300 B
C
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#include <stdio.h>
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#include <stdlib.h>
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/*
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* This program takes the given argument and returns it as an integer.
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* It might be useful to test a shell.
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*/
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int main(int argc, char** argv){
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if(argc<2){
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printf("No argument given.\n");
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return -1;
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}
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return atoi(argv[1]);
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}
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