0_0_20891835_22254.c: In function 'main':
0_0_20891835_22254.c:8:5: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for (int i = 3; i <= 20; i++) {
^
0_0_20891835_22254.c:8:5: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
0_0_20891835_22254.c: At top level:
0_0_20891835_22254.c:18:1: error: expected identifier or '(' before '/' token
//错排公式;装信封问题 D(n) = (n-1) [D(n-2) + D(n-1)]
^
0_0_20891835_22254.c:18:1: error: stray '\264' in program
0_0_20891835_22254.c:18:1: error: stray '\355' in program
0_0_20891835_22254.c:18:1: error: stray '\305' in program
0_0_20891835_22254.c:18:1: error: stray '\305' in program
0_0_20891835_22254.c:18:1: error: stray '\271' in program
0_0_20891835_22254.c:18:1: error: stray '\253' in program
0_0_20891835_22254.c:18:1: error: stray '\312' in program
0_0_20891835_22254.c:18:1: error: stray '\275' in program
0_0_20891835_22254.c:18:1: error: stray '\327' in program
0_0_20891835_22254.c:18:1: error: stray '\260' in program
0_0_20891835_22254.c:18:1: error: stray '\320' in program
0_0_20891835_22254.c:18:1: error: stray '\305' in program
0_0_20891835_22254.c:18:1: error: stray '\267' in program
0_0_20891835_22254.c:18:1: error: stray '\342' in program
0_0_20891835_22254.c:18:1: error: stray '\316' in program
0_0_20891835_22254.c:18:1: error: stray '\312' in program
0_0_20891835_22254.c:18:1: error: stray '\314' in program
0_0_20891835_22254.c:18:1: error: stray '\342' in program
0_0_20891835_22254.c:18:1: error: function 'D' is initialized like a variable
0_0_20891835_22254.c:18:31: error: 'n' undeclared here (not in a function)
//错排公式;装信封问题 D(n) = (n-1) [D(n-2) + D(n-1)]
^
0_0_20891835_22254.c:18:1: error: expected ',' or ';' at end of input
//错排公式;装信封问题 D(n) = (n-1) [D(n-2) + D(n-1)]
^
|
