pgechov2ΒΆ

pgechov2.c

#include<stdio.h>
/* echo command-line arguments: 2nd version */
int main(int argc,char *argv[])
{
    while(--argc > 0)
        printf("%s %s",*++argv,(argc > 1)? " ": "");
    printf("\n");
    return 0;
}

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