🧹 use gcc -Wall and fix warnings
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d5e7efa133
commit
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2 changed files with 4 additions and 3 deletions
1
Makefile
1
Makefile
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@ -1,4 +1,5 @@
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TARGETS := springer
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TARGETS := springer
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CC := gcc -Wall
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all: $(TARGETS)
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all: $(TARGETS)
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@ -8,7 +8,7 @@
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int schachbrett[GROESSE][GROESSE];
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int schachbrett[GROESSE][GROESSE];
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long int zurueck;
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long int zurueck;
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int zeigebrett() {
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void zeigebrett() {
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int y,x;
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int y,x;
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for (y=0;y<GROESSE;y++) {
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for (y=0;y<GROESSE;y++) {
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for (x=0;x<GROESSE;x++) {
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for (x=0;x<GROESSE;x++) {
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@ -25,13 +25,13 @@ int gueltig(int x, int y) {
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return 0;
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return 0;
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}
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}
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int springe(int x, int y, int s) {
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void springe(int x, int y, int s) {
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schachbrett[x][y] = s;
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schachbrett[x][y] = s;
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/* printf ("Zug %2d: %d %d\n",s,x,y); */
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/* printf ("Zug %2d: %d %d\n",s,x,y); */
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if (s==GROESSE*GROESSE) {
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if (s==GROESSE*GROESSE) {
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printf("yeah! %d Züge zurückgenommen!\n", zurueck);
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printf("yeah! %ld Züge zurückgenommen!\n", zurueck);
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zeigebrett();
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zeigebrett();
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exit(0);
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exit(0);
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}
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}
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