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View Compilation Error

0_0_28156024_1302.c: In function 'main':
0_0_28156024_1302.c:25:9: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
         for (int i=0;i<=100;i++)
         ^
0_0_28156024_1302.c:25:9: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
0_0_28156024_1302.c:26:13: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
             for (int j=0;j<=100;j++){
             ^
0_0_28156024_1302.c:29:18: error: redefinition of 'i'
         for (int i=0;i<=100;i++){
                  ^
0_0_28156024_1302.c:25:18: note: previous definition of 'i' was here
         for (int i=0;i<=100;i++)
                  ^
0_0_28156024_1302.c:29:9: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
         for (int i=0;i<=100;i++){
         ^
0_0_28156024_1302.c:34:18: error: redefinition of 'i'
         for (int i=0;i<m;i++){
                  ^
0_0_28156024_1302.c:29:18: note: previous definition of 'i' was here
         for (int i=0;i<=100;i++){
                  ^
0_0_28156024_1302.c:34:9: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
         for (int i=0;i<m;i++){
         ^
0_0_28156024_1302.c:50:13: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
             for (int i=1;i<=n;i++){
             ^
0_0_28156024_1302.c:60:22: error: redefinition of 'i'
             for (int i=1;i<=n;i++){
                      ^
0_0_28156024_1302.c:50:22: note: previous definition of 'i' was here
             for (int i=1;i<=n;i++){
                      ^
0_0_28156024_1302.c:60:13: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
             for (int i=1;i<=n;i++){
             ^


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