24 lines
676 B
C
24 lines
676 B
C
#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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#define foreach( idxtype , idxpvar , col , colsiz ) idxtype* idxpvar; for( idxpvar=col ; idxpvar < (col+(colsiz)) ; idxpvar++)
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#define arraylen( ary ) ( sizeof(ary)/sizeof(ary[0]) )
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char* c1="collection";
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int c2[]={ 3 , 1 , 4 , 1, 5, 9 };
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double* c3;
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int c3len=4;
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c3=(double*)calloc(c3len,sizeof(double));
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c3[0]=1.2;c3[1]=3.4;c3[2]=5.6;c3[3]=7.8;
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foreach( char,p1 , c1, strlen(c1) ) {
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printf("loop 1 : %c\n",*p1);
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}
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foreach( int,p2 , c2, arraylen(c2) ){
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printf("loop 2 : %d\n",*p2);
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}
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foreach( double,p3 , c3, c3len ){
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printf("loop 3 : %3.1lf\n",*p3);
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}
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exit(0);
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return(0);
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}
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