Zeiger auf FUnktionen
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@@ -21,4 +21,12 @@ void printTime(){
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printf("%02d:%02d:%02d Uhr\n", myTm->tm_hour, myTm->tm_min, myTm->tm_sec);
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printf("%02d:%02d:%02d Uhr\n", myTm->tm_hour, myTm->tm_min, myTm->tm_sec);
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}
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}
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long hoch2(int n) {
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return n * n;
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}
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long hoch3(int n) {
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return n * n * n;
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}
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#endif
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#endif
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17
src/main.c
17
src/main.c
@@ -1,11 +1,16 @@
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#include<stdio.h>
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#include<stdio.h>
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#include "funktionen.h"
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#include "funktionen.h"
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int main(int argc, char* argv[]) {
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int main() {
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int i;
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long (*rechne) (int);
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printf("argc: %d\n", argc);
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for(i=0; i < argc; i++) {
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int zahl = 3;
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printf("argv[%d]: %s\n", i, argv[i]);
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}
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rechne = hoch2;
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printf("%d hoch 2: %d\n", zahl, rechne(zahl));
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rechne = hoch3;
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printf("%d hoch 3: %d\n", zahl, rechne(zahl));
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return 0;
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return 0;
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}
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}
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