錛岃櫧鐒舵垜浠鉤甯稿嚑涔庝笉榪欎箞鍐欙紝鍥犱負n寰寰鏄笉鍙彉鐨?姣斿鐗瑰畾鏁扮粍鐨勯暱搴︼紝瀹瑰櫒鐨剆ize絳?銆傝В娉曚簩錛?/span>
1 int n = 20;
2 for(int i=0; i<n; n--)
3 {
4 printf("-");
5 }
鍓嶄袱縐嶈В娉曟諱綋涓婅繕鏄尯瀹規槗鎯沖埌鐨勶紝絎笁縐嶅氨瑕佺粫涓浜涗簡錛屾垜涔熸槸鎯充簡鍗婂ぉ錛堢鍟妎(>錒?lt;)o錛夈傚洖鍒頒慨鏀?i<n"涓婏紝鐢變簬鍦╟璇█涓潪0鍗硉rue錛屼換浣曚竴涓猧nt鍊奸兘鏄彲浠ュ綋甯冨皵鍊兼潵浣跨殑錛屽洜姝ゅ彲浠ヨ瘯鐫鎶?i<n"鎹㈡垚鏁板鹼紝姣斿i+n,i-n,i*n絳夌瓑錛岃宨+n鎭板ソ絎﹀悎棰樻剰錛堝緢璇″紓鐨勮~錛夎В娉曚笁錛?/span>
1 int n = 20;
2 for(int i=0; i+n; i--)
3 {
4 printf("-");
5 }
濂戒簡錛岃繖棰樺熀鏈仛瀹屼簡錛屼笉鐭ラ亾榪樻湁鏈ㄦ湁鍒殑瑙f硶錛屾湁鐨勮瘽緇欐垜鐣欒█鍝圤(∩_∩)O

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