#include <stdio.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdlib.h>
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#include <string.h>
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#include <string.h>
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char buf[100];
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char buf[100];
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char bigbuf[1000];
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char bigbuf[1000];
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char * s;
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char * s;
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#ifdef PROTOTYPES
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#ifdef PROTOTYPES
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char * str_func1(char *s1)
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char * str_func1(char *s1)
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#else
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#else
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char * str_func1(s1)
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char * str_func1(s1)
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char *s1;
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char *s1;
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#endif
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#endif
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{
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{
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printf("first string arg is: %s\n", s1);
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printf("first string arg is: %s\n", s1);
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strcpy(bigbuf, s1);
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strcpy(bigbuf, s1);
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return bigbuf;
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return bigbuf;
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}
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}
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#ifdef PROTOTYPES
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#ifdef PROTOTYPES
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char * str_func(
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char * str_func(
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char * s1,
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char * s1,
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char * s2,
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char * s2,
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char * s3,
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char * s3,
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char * s4,
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char * s4,
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char * s5,
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char * s5,
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char * s6,
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char * s6,
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char * s7)
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char * s7)
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#else
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#else
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char * str_func(s1,
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char * str_func(s1,
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s2,
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s2,
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s3,
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s3,
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s4,
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s4,
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s5,
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s5,
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s6,
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s6,
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s7)
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s7)
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char * s1;
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char * s1;
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char * s2;
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char * s2;
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char * s3;
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char * s3;
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char * s4;
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char * s4;
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char * s5;
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char * s5;
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char * s6;
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char * s6;
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char * s7;
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char * s7;
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#endif
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#endif
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{
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{
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printf("first string arg is: %s\n", s1);
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printf("first string arg is: %s\n", s1);
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printf("second string arg is: %s\n", s2);
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printf("second string arg is: %s\n", s2);
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printf("third string arg is: %s\n", s3);
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printf("third string arg is: %s\n", s3);
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printf("fourth string arg is: %s\n", s4);
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printf("fourth string arg is: %s\n", s4);
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printf("fifth string arg is: %s\n", s5);
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printf("fifth string arg is: %s\n", s5);
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printf("sixth string arg is: %s\n", s6);
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printf("sixth string arg is: %s\n", s6);
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printf("seventh string arg is: %s\n", s7);
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printf("seventh string arg is: %s\n", s7);
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strcpy(bigbuf, s1);
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strcpy(bigbuf, s1);
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strcat(bigbuf, s2);
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strcat(bigbuf, s2);
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strcat(bigbuf, s3);
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strcat(bigbuf, s3);
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strcat(bigbuf, s4);
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strcat(bigbuf, s4);
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strcat(bigbuf, s5);
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strcat(bigbuf, s5);
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strcat(bigbuf, s6);
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strcat(bigbuf, s6);
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strcat(bigbuf, s7);
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strcat(bigbuf, s7);
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return bigbuf;
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return bigbuf;
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}
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}
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char *
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char *
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link_malloc ()
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link_malloc ()
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{
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{
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return (char*) malloc (1);
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return (char*) malloc (1);
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}
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}
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int main()
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int main()
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{
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{
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s = &buf[0];
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s = &buf[0];
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strcpy(buf, "test string");
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strcpy(buf, "test string");
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str_func("abcd", "efgh", "ijkl", "mnop", "qrst", "uvwx", "yz12");
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str_func("abcd", "efgh", "ijkl", "mnop", "qrst", "uvwx", "yz12");
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str_func1("abcd");
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str_func1("abcd");
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return 0;
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return 0;
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}
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}
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